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Boards, Development Boards, Raspberry Pi, Raspberry Pi
Raspberry Pi 4 B (4 GB)
Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model)
2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
Gigabit Ethernet
2 USB 3.0 ports; 2 USB 2.0 ports.
Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)
2 × micro-HDMI ports (up to 4kp60 supported)
2-lane MIPI DSI display port
2-lane MIPI CSI camera port
4-pole stereo audio and composite video port
H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
OpenGL ES 3.0 graphics
Micro-SD card slot for loading operating system and data storage
5V DC via USB-C connector (minimum 3A*)
5V DC via GPIO header (minimum 3A*)
Power over Ethernet (PoE) enabled (requires separate PoE HAT)
Operating temperature: 0 – 50 degrees C ambient
SKU: n/a
Electronics, Kits, Kits for Children, Solar, Solar Kit, Solar Kits
Solar Home Kit (Junior)
Solar Home Kit (Junior) is the Bangladesh first dedicated solar Kit for Kids. It includes a project book using which kids can learn about basic Electronics and able to do various experiments.
ছোটদের জন্য বাংলাদেশের প্রথম সোলার কিট “সোলার হোম কিট” । ৭ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে কিটের সাথে একটি ছোট প্রজেক্ট বই দেয়া আছে যেটা দেখে এই সোলার কিট নিয়ে বাচ্চারা মজার মজার সব experiment করতে পারবে। খেলার আনন্দের পাশাপাশি বাচ্চাদের জ্ঞান আহরণের জন্য এটি একটি আদর্শ কিট।
SKU: n/a
Kits, Kits for Children, Solar Kit, Solar Kits
Solar Home Kit
“Solar Home Kit” is the Bangladesh first dedicated solar Kit for Kids. It includes a project book using which kids can learn about basic Electronics and able to do various experiments.
ছোটদের জন্য বাংলাদেশের প্রথম সোলার কিট “সোলার হোম কিট” । ৯ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে কিটের সাথে একটি ছোট প্রজেক্ট বই দেয়া আছে যেটা দেখে এই সোলার কিট নিয়ে বাচ্চারা মজার মজার সব experiment করতে পারবে। খেলার আনন্দের পাশাপাশি বাচ্চাদের জ্ঞান আহরণের জন্য এটি একটি আদর্শ কিট।
SKU: n/a
Arduino, Boards
Arduino Uno R3
Microcontroller: ATmega328P
Operating Voltage: 5V
Supply Voltage: 7-12V
Maximum supply voltage: 20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz
SKU: n/a
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
– Arduino coding আর Electronics এ মজার মজার experiment শুরু করার জন্য একটি
আদর্শ কিট
– Arduino R3
– বাছাইকৃত ২৮টি component
– An ideal kit to explore the basics of Arduino coding, electronics & robotics.
– Features Arduino R3
– Includes 28 most common and useful electronic components
– Ideal for Robotics & Electronics hobbyists
SKU: n/a
Kits, Kits for Children
Kids Electronics Kit
আমাদের দেশে ছোটদের জন্য ডেডিকেটেড ইলেকট্রনিক্স কিট এর একটা অভাব আমরা অনেকদিন ধরে ফিল করেছিলাম। অবশেষে নিজেরাই ডিজাইন করে বানিয়ে ফেললাম বাংলাদেশের প্রথম ছোটদের জন্য ইলেকট্রনিক্স কিট “কিডস ইলেকট্রনিক্স কিট”। ৬ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে। এটার মুল সার্কিট বোর্ডগুলো আমাদের নিজস্ব ডিজাইনে দেশের বাইরে থেকে তৈরি করে আনা হয়েছে।
আমরা Cybernetics Robo Academy অনেক ভালবাসা নিয়ে কিটটা ডিজাইন করেছি যেন শুধু বিক্রির জন্য নয় বরং নিজেদের পরিবারের ছোটদেরকেও যেন দিতে পারি। 
এখানে ১৫ টা মডিউল আছে এবং সাথে ছোট বই (২৫+ প্রজেক্ট) এবং অ্যাপও থাকবে। ছোটরা সেগুলো দিয়ে মজার মজার প্রজেক্ট বানাবে এবং শিখতে পারবে। সার্কিট বোর্ডে অরিজিনাল ডায়াগ্রাম ইউজ করা হয়েছে যেন ছোট থেকে শিখতে পারে এবং বড় হয়ে বই এর ডায়াগ্রামগুলো চিনতে পারে। শুধু প্রজেক্ট না বরং বেসিকটাও যেন ডেভেলপ হয় সে চিন্তাও মাথায় রাখা হয়েছে।
“Kids Electronics Kit” is the Bangladesh first dedicated Electronics Kit for Kids. Kids can learn Electronics and able to make various projects using this kit. 15 Modules are in this kit to make more then 25 projects. A very interactive project book also included. Cybernetics Robo Ltd designed this kit with .
SKU: n/a
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
– Arduino coding আর Electronics এ মজার মজার experiment শুরু করার জন্য একটি
আদর্শ কিট
– Arduino R3
– বাছাইকৃত ২৮টি component
– An ideal kit to explore the basics of Arduino coding, electronics & robotics.
– Features Arduino R3
– Includes 28 most common and useful electronic components
– Ideal for Robotics & Electronics hobbyists
SKU: n/a
Arduino, Boards
Arduino Uno R3
Microcontroller: ATmega328P
Operating Voltage: 5V
Supply Voltage: 7-12V
Maximum supply voltage: 20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz
SKU: n/a
Arduino, Boards
Arduino UNO R3 (WAVGAT)
Model: WAVGAD UNO R3
Brand Name: WAVGAT
Condition: New
Microcontroller: ATmega328
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz
SKU: n/a
Healthcare Products
Authentic 3M™ 9541V Mask with Valve
N95 level: Filter efficiency up to 95%
Effectively separates PM2.5 fine particles and viruses / bacteria
Soft interior foam and braided headbands
Adjustable soft nose clips provide a comfortable and secure seal.
Lightweight, comfortable elastic ring
SKU: n/a
Healthcare Products
Authentic 3M™ 9542V (KN95) Mask with Valve
N95 level: Filter efficiency up to 95%
Effectively separates PM2.5 fine particles and viruses / bacteria
Soft interior foam and braided headbands
Adjustable soft nose clips provide a comfortable and secure seal.
Lightweight, comfortable dual elastic head band
SKU: n/a
Healthcare Products
Authentic 3M™ N95 (8210) Mask / Respirator – USA
Emergency Use Authorization for Healthcare Professionals
NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles
Two-strap design with welded dual point attachment helps provide a secure seal
Cushioning nose foam
Lightweight construction promotes greater worker acceptance and may help increase wear time
Advanced electrostatic media is designed for ease of breathing
SKU: n/a
Healthcare Products
Authentic 3M™ N95 (8210CN) Mask / Respirator (China)
Emergency Use Authorization for Healthcare Professionals
NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles
Two-strap design with welded dual point attachment helps provide a secure seal
Cushioning nose foam
Lightweight construction promotes greater worker acceptance and may help increase wear time
Advanced electrostatic media is designed for ease of breathing
SKU: n/a
Healthcare Products
Disposable Surgical Face Masks (50 pc / Box) – Imported
Good Quality Imported Surgical Mask
3 ply non-woven material with nose bar
Contains Melt Blown Fabric
Smooth & Comfortable
Mask Securing Method: Ear Loops
Usage : Anti Pollution, Medical Purpose
Color : Blue
Quantity Per Box : 50 pc
SKU: n/a
Healthcare Products
Kangyital KN95 Mask with valve (Individual Pack)
Excellent quality 5 Layers
Filtration Efficiency ≥95%
Material : 44.1% Non-woven fabrics, 26.5% static cotton, 29.4% Melt blown cloth
Adjustable Nose Clip
Soft,comfortable to wear
Individual Poly Pack
Implementation Standard : GB2626-2006
SKU: n/a
Kits, Kits for Children
Kids Electronics Kit
আমাদের দেশে ছোটদের জন্য ডেডিকেটেড ইলেকট্রনিক্স কিট এর একটা অভাব আমরা অনেকদিন ধরে ফিল করেছিলাম। অবশেষে নিজেরাই ডিজাইন করে বানিয়ে ফেললাম বাংলাদেশের প্রথম ছোটদের জন্য ইলেকট্রনিক্স কিট “কিডস ইলেকট্রনিক্স কিট”। ৬ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে। এটার মুল সার্কিট বোর্ডগুলো আমাদের নিজস্ব ডিজাইনে দেশের বাইরে থেকে তৈরি করে আনা হয়েছে।
আমরা Cybernetics Robo Academy অনেক ভালবাসা নিয়ে কিটটা ডিজাইন করেছি যেন শুধু বিক্রির জন্য নয় বরং নিজেদের পরিবারের ছোটদেরকেও যেন দিতে পারি।
এখানে ১৫ টা মডিউল আছে এবং সাথে ছোট বই (২৫+ প্রজেক্ট) এবং অ্যাপও থাকবে। ছোটরা সেগুলো দিয়ে মজার মজার প্রজেক্ট বানাবে এবং শিখতে পারবে। সার্কিট বোর্ডে অরিজিনাল ডায়াগ্রাম ইউজ করা হয়েছে যেন ছোট থেকে শিখতে পারে এবং বড় হয়ে বই এর ডায়াগ্রামগুলো চিনতে পারে। শুধু প্রজেক্ট না বরং বেসিকটাও যেন ডেভেলপ হয় সে চিন্তাও মাথায় রাখা হয়েছে।
“Kids Electronics Kit” is the Bangladesh first dedicated Electronics Kit for Kids. Kids can learn Electronics and able to make various projects using this kit. 15 Modules are in this kit to make more then 25 projects. A very interactive project book also included. Cybernetics Robo Ltd designed this kit with .
SKU: n/a
Healthcare Products
Authentic 3M™ 9001v Anti Fog Mask with Valve
Cool Flow Exhalation Valve for easy breathing and comfort
Adjustable M-nose-clip helps ensure a custom fit and secure feel. Also reduces potential for eye-wear fogging.
Welded ear straps attachment helps provide a secure fit
NIOSH N95 with 95% filtration against PM2.5 particles
Individual poly pack
SKU: n/a
Kits, Kits for Children
Kids Electronics Kit
আমাদের দেশে ছোটদের জন্য ডেডিকেটেড ইলেকট্রনিক্স কিট এর একটা অভাব আমরা অনেকদিন ধরে ফিল করেছিলাম। অবশেষে নিজেরাই ডিজাইন করে বানিয়ে ফেললাম বাংলাদেশের প্রথম ছোটদের জন্য ইলেকট্রনিক্স কিট “কিডস ইলেকট্রনিক্স কিট”। ৬ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে। এটার মুল সার্কিট বোর্ডগুলো আমাদের নিজস্ব ডিজাইনে দেশের বাইরে থেকে তৈরি করে আনা হয়েছে।
আমরা Cybernetics Robo Academy অনেক ভালবাসা নিয়ে কিটটা ডিজাইন করেছি যেন শুধু বিক্রির জন্য নয় বরং নিজেদের পরিবারের ছোটদেরকেও যেন দিতে পারি।
এখানে ১৫ টা মডিউল আছে এবং সাথে ছোট বই (২৫+ প্রজেক্ট) এবং অ্যাপও থাকবে। ছোটরা সেগুলো দিয়ে মজার মজার প্রজেক্ট বানাবে এবং শিখতে পারবে। সার্কিট বোর্ডে অরিজিনাল ডায়াগ্রাম ইউজ করা হয়েছে যেন ছোট থেকে শিখতে পারে এবং বড় হয়ে বই এর ডায়াগ্রামগুলো চিনতে পারে। শুধু প্রজেক্ট না বরং বেসিকটাও যেন ডেভেলপ হয় সে চিন্তাও মাথায় রাখা হয়েছে।
“Kids Electronics Kit” is the Bangladesh first dedicated Electronics Kit for Kids. Kids can learn Electronics and able to make various projects using this kit. 15 Modules are in this kit to make more then 25 projects. A very interactive project book also included. Cybernetics Robo Ltd designed this kit with .
SKU: n/a
Healthcare Products
Authentic 3M™ N95 (8210CN) Mask / Respirator (China)
Emergency Use Authorization for Healthcare Professionals
NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles
Two-strap design with welded dual point attachment helps provide a secure seal
Cushioning nose foam
Lightweight construction promotes greater worker acceptance and may help increase wear time
Advanced electrostatic media is designed for ease of breathing
SKU: n/a
Healthcare Products
Authentic 3M™ 9541V Mask with Valve
N95 level: Filter efficiency up to 95%
Effectively separates PM2.5 fine particles and viruses / bacteria
Soft interior foam and braided headbands
Adjustable soft nose clips provide a comfortable and secure seal.
Lightweight, comfortable elastic ring
SKU: n/a
Healthcare Products
Authentic 3M™ N95 (8210) Mask / Respirator – USA
Emergency Use Authorization for Healthcare Professionals
NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles
Two-strap design with welded dual point attachment helps provide a secure seal
Cushioning nose foam
Lightweight construction promotes greater worker acceptance and may help increase wear time
Advanced electrostatic media is designed for ease of breathing
SKU: n/a
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
– Arduino coding আর Electronics এ মজার মজার experiment শুরু করার জন্য একটি
আদর্শ কিট
– Arduino R3
– বাছাইকৃত ২৮টি component
– An ideal kit to explore the basics of Arduino coding, electronics & robotics.
– Features Arduino R3
– Includes 28 most common and useful electronic components
– Ideal for Robotics & Electronics hobbyists
SKU: n/a
Battery
9 Volt Battery Clip
9 Volt ব্যাটারির সাথে আপনার ডিভাইস কানেক্ট করুন এই কানেক্টরের মাধ্যমে
Model: 9V battery clip
Brand Name: PUMUDDSY
Condition: New
Supply Voltage: 9V
Dissipation Power: standard
Operating Temperature: standard
Package Weight: 0.03kg (0.07lb.)
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Kits, Kits for Children, Solar Kit, Solar Kits
Solar Home Kit
“Solar Home Kit” is the Bangladesh first dedicated solar Kit for Kids. It includes a project book using which kids can learn about basic Electronics and able to do various experiments.
ছোটদের জন্য বাংলাদেশের প্রথম সোলার কিট “সোলার হোম কিট” । ৯ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে কিটের সাথে একটি ছোট প্রজেক্ট বই দেয়া আছে যেটা দেখে এই সোলার কিট নিয়ে বাচ্চারা মজার মজার সব experiment করতে পারবে। খেলার আনন্দের পাশাপাশি বাচ্চাদের জ্ঞান আহরণের জন্য এটি একটি আদর্শ কিট।
SKU: n/a
Electronics, Kits, Kits for Children, Solar, Solar Kit, Solar Kits
Solar Home Kit (Junior)
Solar Home Kit (Junior) is the Bangladesh first dedicated solar Kit for Kids. It includes a project book using which kids can learn about basic Electronics and able to do various experiments.
ছোটদের জন্য বাংলাদেশের প্রথম সোলার কিট “সোলার হোম কিট” । ৭ বছর এর উপরের বাচ্চারা এটি ব্যবহার করতে পারবে কিটের সাথে একটি ছোট প্রজেক্ট বই দেয়া আছে যেটা দেখে এই সোলার কিট নিয়ে বাচ্চারা মজার মজার সব experiment করতে পারবে। খেলার আনন্দের পাশাপাশি বাচ্চাদের জ্ঞান আহরণের জন্য এটি একটি আদর্শ কিট।
SKU: n/a
IC, Timer
NE 555p Timer IC
টাচ সেন্সর, ক্ল্যাপ (হাতের তালি) সেন্সর সহ বিভিন্ন টাইম কন্ট্রোল্ড সিস্টেম বব্যহার করে প্রজেক্ট সাজাতে গেলে খুবই প্রয়োজনীয় একটি আই সি এই 555 টাইমার আইসি। এর ব্যবহারের ক্ষেত্র অনেক বড়।
Model Number: NE555P
Brand Name: GREATZT
Condition: New
Supply Voltage: 4.5-16V
Supply Voltage – Max: 16 V
Supply Voltage – Min: 4.5 V
Maximum Operating Temperature: + 70 C
Minimum Operating Temperature: 0 C
আরও বিস্তারিত জানতে হলেঃ
Datasheet:
http://pdf1.alldatasheet.com/datasheet-pdf/view/161277/TI/NE555P/+0WQ_89VRh/1xGNYvu+/datasheet.pdf#page=1&zoom=auto,-14,798
Expained Video:
https://www.youtube.com/watch?v=EGmreVQ-yNM
কিছু মজার প্রজেক্টঃ
https://www.youtube.com/watch?v=5csb-RqFGUM
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Bestellers
- Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
৳ 1,595.00৳ 1,670.00
Sensors
Humidity, Sensors, Temperature
DHT11 Temperature and Humidity Sensor
যে প্রজেক্ট গুলোতে আমাদের তাপমাত্রা আর আর্দ্রতা দরকার পড়ে সেরকম যে কোন প্রজেক্টে আমরা অনেক সহজেই এই মডিউল টি ব্যবহার করতে পারি।
Name: Single Channela 5V relay module
Specification:
Working voltage:5V DC
Operating voltage:5V DC
Compatible interfaces:2.54 3-pin interface and 4-pin Grove interface(1)
Related Video:
https://www.youtube.com/watch?v=7tUGUXyloXQ
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
IR, Light, Sensors
PIR Sensor + Light Control
Model: PIR Sensor + Light Control
Brand Name: diymore
1.Sensing Mode: PIR sensing + light control
2.Rated Voltage: 220V 50HZ
3.Output Way: controllable silicon
4.Load Power:
filament lamp:100W
Electricity saving lamp:30W
LED: 18W
5.Delay: 20s (people are moving within the sensing range, the switch will auto delay and keep connecting;if people stay still,switch will stop responsing)
6.Sensing Distance: 3-6m (high temperature will influence switch sensibility)
7.Sensing Angle: 110deg
SKU: n/a
Sensors
HC-SR501 HCSR501 SR501 PIR Sensor
Specification:
◦ Voltage: 5V – 20V
◦ Power Consumption: 65mA
◦ TTL output: 3.3V, 0V
◦ Delay time: Adjustable (.3->5min)
◦ Lock time: 0.2 sec
◦ Trigger methods: L – disable repeat trigger, H enable repeat trigger
◦ Sensing range: less than 120 degree, within 7 meters
◦ Temperature: – 15 ~ +70
◦ Dimension: 32*24 mm, distance between screw 28mm, M2, Lens dimension in diameter: 23mm
SKU: n/a
Sensors
20KG HX711 AD Module Load Cell Weight Sensor Electronic Scale Aluminum Alloy Wei
Model: 20KG HX711 AD Module Load Cell Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor
Brand Name: Your Cee
FEATURES
• Two selectable differential input channels
• On-chip active low noise PGA with selectable gain of 32, 64 and 128
• On-chip power supply regulator for load-cell and ADC analog power supply
• On-chip oscillator requiring no external component with optional external crystal
• On-chip power-on-reset
• Simple digital control and serial interface: pin-driven controls, no programming needed
• Selectable 10SPS or 80SPS output data rate
• Simultaneous 50 and 60Hz supply rejection
• Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
• Operation supply voltage range: 2.6 ~ 5.5V
• Operation temperature range: -40 ~ +85°C
• 16 pin SOP-16 package
SKU: n/a
Pressure, Sensors
HX711 Weighing Sensor Dual-Channel 24 Bit Precision AD Module Pressure Sensor mo
Model: HX711 Weighing Sensor Dual-Channel 24 Bit Precision AD Module Pressure Sensor module
Brand Name: cuiisw
FEATURES
• Two selectable differential input channels
• On-chip active low noise PGA with selectable gain of 32, 64 and 128
• On-chip power supply regulator for load-cell and ADC analog power supply
• On-chip oscillator requiring no external component with optional external crystal
• On-chip power-on-reset
• Simple digital control and serial interface: pin-driven controls, no programming needed
• Selectable 10SPS or 80SPS output data rate
• Simultaneous 50 and 60Hz supply rejection
• Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
• Operation supply voltage range: 2.6 ~ 5.5V
• Operation temperature range: -40 ~ +85°C
• 16 pin SOP-16 package
SKU: n/a
Sensors
50KG Human Scale Body Load Cell Resistance Strain Weight Sensor + HX711 AD Modul
Model: 50KG Human Scale Body Load Cell Resistance Strain Weight Sensor + HX711 AD Module
Brand Name: Mayitr
FEATURES
• Two selectable differential input channels
• On-chip active low noise PGA with selectable gain of 32, 64 and 128
• On-chip power supply regulator for load-cell and ADC analog power supply
• On-chip oscillator requiring no external component with optional external crystal
• On-chip power-on-reset
• Simple digital control and serial interface: pin-driven controls, no programming needed
• Selectable 10SPS or 80SPS output data rate
• Simultaneous 50 and 60Hz supply rejection
• Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
• Operation supply voltage range: 2.6 ~ 5.5V
• Operation temperature range: -40 ~ +85°C
• 16 pin SOP-16 package
SKU: n/a
Gas & Air, Sensors
MQ-135 Air Quality Sensor (NH3,NOx, alcohol, Benzene, smoke,CO2)
Model: MQ-135 Air Quality Sensor (NH3,NOx, alcohol, Benzene, smoke,CO2)
Brand Name :HAILANGNIAO
Features:
High Sensitivity to: NH3,NOx, alcohol, Benzene, smoke,CO2
Operating voltage: DC 5V
Power (current) : 150mA
DO Output: 0.1V/5V
AO Output: 0.1-0.3V
Signal output indicator instructions
Dual signal output (analog output, and TTL level output)
TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO port)
Analog output with increasing concentration, the higher the concentration, the higher the voltage
Has a long life and reliable stability
Rapid response recovery characteristics
SKU: n/a
Gas & Air, Sensors
MQ-9 Gas Sensor (CO, LPG,CH4) Module
Model: MQ-9 Gas Sensor (CO, LPG,CH4) Module
Module Features :
Good sensitivity to CO/Combustible gas * High High sensitivity to Methane, Propane and CO
Input voltage : DC5V Power consumption ( current ): 150mA
DO output : TTL digital 0 and 1 ( 0.1 and 5V)
AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V
Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
The switching signal having a DO (TTL) output and analog output AO ;
TTL output valid signal is low . ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )
The higher the voltage of the analog output voltage with concentration higher .
Product dimensions : 32 (L) * 20 (W) * 22 (H)
Has a long life and reliable stability
Rapid response and recovery characteristics
Special note: After the sensor is powered , needs to warm up around 20S
SKU: n/a
Gas & Air, Sensors
MQ-8 Hydrogen Gas Sensor Module
Model: MQ-8 Hydrogen Gas Sensor Module
Brand Name: HAILANGNIAO
Module features:
It has good sensitivity to the detection of hydrogen.
input voltage: DC5V power consumption (current): 150mA
DO output: TTL digits 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively pollution-free), the maximum concentration voltage is about 4V
Using high quality double panel design, it has power indication and TTL signal output indication.
It has DO switching signal (TTL) output and AO analog signal output.
the TTL output effective signal is low level. (when the output is low, the signal lights on, can be directly connected to a single chip or a relay module).
To simulate the output voltage, the higher the concentration, the higher the voltage.
four screw holes are easy to locate;
The shape of the product: 32 (L) *20 (W) *22 (H)
Long term life and reliable stability
SKU: n/a
Sensors, Gas & Air
MQ-7 Carbon Monoxide Gas Sensor Module
Model: MQ-7 Carbon Monoxide Gas Sensor Module
Brand Name: HAILANGNIAO
Features:
Testing gas: Carbon Monoxide
Detection of concentration: 10-1000ppmCO
Loop voltage: 10V DC
Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)
Load resistance: adjustable
Heating resistor: 31±3(indoor temperature)
Heating dissipation: 350mW
Sensitive part surface resistance: 2K-20K
Sensitivity: Rs(in air)/Rs(100ppmCO)5
Concentration gradient: 0.6
Temperature, humidity: 20±2, 65%±5%RH
Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v
Condition: New
SKU: n/a
Gas & Air, Sensors
MQ-6 Smoke & Gas (LPG, iso-butane, Propane) Sensor Module
Model: MQ-6 Smoke & Gas (LPG, iso-butane, Propane) Sensor Module
Brand Name: HAILANGNIAO
Features:
Can be used to detect LPG, Butane or Propane gas
Operating Voltage is +5V
Analog output voltage: 0V to 5V
Digital Output Voltage: 0V or 5V (TTL Logic)
Preheat duration 20 seconds
Can be used as a Digital or analog sensor
The Sensitivity of Digital pin can be varied using the potentiometer
SKU: n/a
Gas & Air, Sensors
MQ-4 Methane liquefied Gas Sensor Module
MQ-4 Gas Sensor Specifications
Sensor Type Semiconductor
Power requirements: VCC – 5V±0.1
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output: 0.1-0 .3 V (relative to pollution), the maximum concentration of a voltage of about 4V
Detection Gas: Natural gas/Methane
Detection Concentration: 200-10000ppm (Natural gas / Methane)
Interface: 1 TTL compatible input (HSW), 1 TTL compatible output (ALR)
Heater consumption: less than 750mw
Operating temperature: 14 to 122 °F (-10 to 50°C)
RH Related humidity less than 95%Rh
O2 Oxygen concentration is 21% (standard condition) – Oxygen concentration can affect sensitivity
Load resistance: 20KO
Sensing Resistance Rs: 10KO- 60KO (1000ppm CH4)
SKU: n/a
Sensors
MQ-3 Alcohol Ethanol Sensor Module
Specifications of MQ-3 Gas Sensor
Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off)
Current Consumption: 150mA
DO output: TTL digital 0 and 1 ( 0.1 and 5V)
AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
Detecting Concentration: 0.05-10mg/L Alcohol
Interface: 1 TTL compatible input (HSW), 1 TTL compatible output (ALR)
Heater consumption: less than 750mW
Operating temperature: 14 to 122 °F (-10 to 50°C)
Load resistance: 200kO
Sensitivity S: Rs(in air)/Rs(0.4mg/L Alcohol)=5
Sensing Resistance Rs: 2K?-20K?(in 0.4mg/l alcohol)
Dimensions: 32 x 22 x 16 mm
SKU: n/a
Arduino
Arduino, Boards
Arduino Nano
| Microcontroller | ATmega328 |
| Architecture | AVR |
| Operating Voltage | 5 V |
| Flash Memory | 32 KB of which 2 KB used by bootloader |
| SRAM | 2 KB |
| Clock Speed | 16 MHz |
| Analog IN Pins | 8 |
| EEPROM | 1 KB |
| DC Current per I/O Pins | 40 mA (I/O Pins) |
| Input Voltage | 7-12 V |
| Digital I/O Pins | 22 (6 of which are PWM) |
| PWM Output | 6 |
| Power Consumption | 19 mA |
| PCB Size | 18 x 45 mm |
| Weight | 7 g |
SKU: n/a
Accessories, Arduino, Boards, CRUX Products, Kits, Shields, Uncategorized
Bluetooth Code Upload Supported Arduino Motor Driver(Bluetooth Included)
Accessories, Arduino, Boards, CRUX Products, Kits, Shields, Uncategorized
Bluetooth Code Upload Supported Arduino Motor Driver(Bluetooth Included)
Bluetooth Code Upload Supported Arduino Motor Driver
# Arduino Motor Driver (2 motors)
# Directly Code upload with Mobile App
# Mount directly with Various Arduino Model
# Don’t need computer to upload code
Order : 01761 5000 20
Tutorial : https://www.youtube.com/watch?v=NxLleJNZCIQ
Manual : https://drive.google.com/file/d/1eeQ6bAAoTF-uifgYWICon8Qp9rmK_n9U/view?usp=sharing
SKU: n/a
Arduino, Shields
Gamepads JoyStick Keypad Shield PS2 for Arduino
Model: Gamepads JoyStick Keypad
Brand Name: HWA YEH
Condition: New
Features:
For all version of arduin Main board, 2009 , UNO, mega 1280, mega 2560
comes with example code
direct plug puzzle board, NO soldering needed.
Five momentary push buttons (4+ joystick select button, just like the playstation 3 analog stick push button)
two-axis thumb joystick
The push buttons are connected to Arduin digital pins 2-6; the related pin will be low when a certain button is pressed. Joystick
Y-Axis movement will produce a proportional analog voltage on analog pin 0, while, Joystick X-Axis movement will produce a analog signal on analog pin 1.
Add nRF24L01 RF interface
With Nokia 5110 LCD interface, so very easy to game development.
Adding a Bluetooth module interface, convenient Bluetooth wireless serial communication.
Add I2C communication interface, easy connectivity to I2C devices
Meanwhile, JoyStick Shield with a cross PS2 joystick with buttons, there are four round buttons, 2 small buttons. Provides for Arduin joystick and buttons input expansion. Onboard switches can switch between 3.3V and 5V, can use this model for other 3.3V microcontroller platforms, such as STM32.
SKU: n/a
Arduino, Boards
Arduino UNO R3 (WAVGAT)
Model: WAVGAD UNO R3
Brand Name: WAVGAT
Condition: New
Microcontroller: ATmega328
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz
SKU: n/a
Arduino, Boards
Arduino Pro Mini
Model: Arduino Pro Mini
Brand Name: WAVGAT
Features:
Microcontroller: ATmega168
Operating Voltage: 3.3V or 5V
Input Voltage: 3.35 -12 V (3.3V model) or 5 – 12 V (5V model)
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 8
DC Current per I/O Pin: 40 mA
Flash Memory: 16 KB (of which 2 KB used by bootloader)
SRAM: 1 KB
EEPROM: 512 bytes
Clock Speed: 8 MHz (3.3V model) or 16 MHz (5V model)
SKU: n/a
Arduino, Boards
9AG GSM, GPRS, BDS Developement Board
Specifications
Size: 19.2mm x 18.8mm x 3mm
Working temperature: -30 ℃-80℃
Working voltage: 3.5v – 4.2v (it’s best to power by 4v)
Power voltage: >3.5v
Low power consumption:
Sensitivity:
GPIO level: 2.8v
Connection
Connect usb-ttl with 4 wires when debugging, VUSB-5V; GND-GND; AT_TX-RX; AT_RX-TX
Or power supply by USB, then connect another three lines, GND-GND; AT_TX-RX; AT_RX-TX
Or power by lithium battery, VBAT-(3.3v-4.2) V; GND-GND; AT_TX-RX; AT_RX-TX; (VBAT power supply, need to press power_key button for about 2s)
SKU: n/a
Shields, Wi-Fi
Node MCU Development Kit NodeMCU + Motor Shield WiFi ESP8266
IoT Course : https://github.com/Nabilphysics/ESP32_IoT_long_course_crux/wiki
All-function pins: SPI, UART, GPIO, AI and 3.3V power connector;
expand two-way motor-driven, two-way direct drive motor;
onboard power switch;
Motor power range: 4.5V ~ 36V;
Control power range: 4.5V ~ 9V;
Motor power, control power separation; In the experiment, by short-circuiting block the merger, the VIN and VM short, while power supply to the motor and the control board.
SKU: n/a
Arduino, Bluetooth, Boards, Wi-Fi
ESP32 rev1 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cor
Arduino, Bluetooth, Boards, Wi-Fi
ESP32 rev1 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cor
Features of the ESP32 include the following:
For Course : https://github.com/Nabilphysics/ESP32_IoT_long_course_crux/wiki
Processors:
CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
Ultra low power (ULP) co-processor
Memory: 520 KiB SRAM
Wireless connectivity:
Wi-Fi: 802.11 b/g/n
Bluetooth: v4.2 BR/EDR and BLE
Peripheral interfaces:
12-bit SAR ADC up to 18 channels
2 × 8-bit DACs
10 × touch sensors (capacitive sensing GPIOs)
4 × SPI
2 × I²S interfaces
2 × I²C interfaces
3 × UART
SD/SDIO/CE-ATA/MMC/eMMC host controller
SDIO/SPI slave controller
Ethernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support
CAN bus 2.0
Infrared remote controller (TX/RX, up to 8 channels)
Motor PWM
LED PWM (up to 16 channels)
Hall effect sensor
Ultra low power analog pre-amplifier
Security:
IEEE 802.11 standard security features all supported, including WFA, WPA/WPA2 and WAPI
Secure boot
Flash encryption
1024-bit OTP, up to 768-bit for customers
Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)
Power management:
Internal low-dropout regulator
Individual power domain for RTC
5uA deep sleep current
Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt
SKU: n/a
Arduino, Kits
Arduino Easy Starter Kit (47 Parts)
In this Kit You will have >>
Product Description
5V stepper motor 1
5V stepper motor driver board a
1602LCD screen a
Tri-color SMD 1
Big button 10
Plug-in rushing (green bread plate) 1
Level 1
Bread Line * 651
Small button 5
Infrared receiver element 1
LM35 element 1
Fire element 1
Mercury element 1
The photosensitive member 1
RFID red plate 1
Key 1
1 * 8 pin 1
5K adjustable potentiometer 1
HHC small motor 1
SR04 Ultrasonic 1
Four digital tube 1
A digital tube 2
8 * 8 dot matrix 1
F5 LED White 6
F5 LED yellow 10
F5 LED Green 10
F5 LED red 10
Black rocker 1
F UNO R3 1
White card 1
USB cable 1
Active buzzer element 1
Passive buzzer element 1
10K adjustable potentiometer 1
MAX7219 IC 1
9 g servos 1
Single 5V relay 1
1 * 40 straight needle 1
1 * 40 looper 1
Female-female DuPont line 10 / row 1
830 holes Breadboard 1
6 on the 5th battery box 1
595IC 1
4 * 4 membrane keys 1
1K 5
10K 5
220R 8
SKU: n/a
Arduino, Shields
L293D Motor Driver Shield/Expansion Board for Arduino
– 2 interface for 5V Servo connected to the high-resolution dedicated timer – no jitter!
– Can drive 4 DC motors or 2 stepper motors or 2 Servo
– Up to 4 bi-directional DC motors with individual 8-bit speed selection
– Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
– 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 36V DC
– Pull down resistors keep motors disabled during power-up
– reset button
– 2 external terminal power interface, for seperate logic/motor supplies
– Tested compatible for Mega, Diecimila & Duemilanove
SKU: n/a
Arduino, Boards
Arduino Mega
Microcontroller: ATmega2560
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 54 (of which 14 provide PWM output)
Analog Input Pins: 16
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 256 KB of which 8 KB used by bootloader
SRAM: 8 KB
EEPROM: 4 KB
Clock Speed: 16 MHz
Revision: 3
SKU: n/a
Arduino, Boards
Arduino Uno R3
Microcontroller: ATmega328P
Operating Voltage: 5V
Supply Voltage: 7-12V
Maximum supply voltage: 20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz
SKU: n/a
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
– Arduino coding আর Electronics এ মজার মজার experiment শুরু করার জন্য একটি
আদর্শ কিট
– Arduino R3
– বাছাইকৃত ২৮টি component
– An ideal kit to explore the basics of Arduino coding, electronics & robotics.
– Features Arduino R3
– Includes 28 most common and useful electronic components
– Ideal for Robotics & Electronics hobbyists
SKU: n/a
Development Boards
Boards, Development Boards, Raspberry Pi, Raspberry Pi
Raspberry Pi 4 B (4 GB)
Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model)
2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
Gigabit Ethernet
2 USB 3.0 ports; 2 USB 2.0 ports.
Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)
2 × micro-HDMI ports (up to 4kp60 supported)
2-lane MIPI DSI display port
2-lane MIPI CSI camera port
4-pole stereo audio and composite video port
H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
OpenGL ES 3.0 graphics
Micro-SD card slot for loading operating system and data storage
5V DC via USB-C connector (minimum 3A*)
5V DC via GPIO header (minimum 3A*)
Power over Ethernet (PoE) enabled (requires separate PoE HAT)
Operating temperature: 0 – 50 degrees C ambient
SKU: n/a
CRUX Products, Development Boards, Kits
Digital Pocket Lab – 1
Digital Trainer Pocket Trainer Kit is an Open Source kit for HSC ICT Students, University Students and other students from class 7. It contains logic gate IC such as AND, OR, NAND, NOR, NOT, Flip Flop, X-OR . Battery and necessary connecting wires are included in the kit.
ছাত্র-ছাত্রীরা বিশেষ করে HSC এর শিক্ষার্থীদের ICT কোর্সের ডিজিটাল লজিক ডিজাইনের এক্সপেরিমেন্টগুলো এর মাধ্যমে হাতে কলমে করতে পারবে যা ভবিষ্যতে পড়ালেখায় সাহায্য করবে। তবে ৭ম শ্রেণী থেকে যেকোন শিক্ষার্থী এ কিটটি ব্যবহার করতে পারবে।
This product is under “Innovation Kit” Developed by CRUX
SKU: n/a
Development Boards
ACS714 5A 20A 30A 5v Isolate Current Sensor Breakout Board
Model: ACS714 5A 20A 30A 5v Isolate Current Sensor Breakout Board
Brand Name: diymore
Features:
� Low-noise analog signal path
� Device bandwidth is set via the FILTER pin
� 5 μs output rise time in response to step input current
� 80 kHz bandwidth
� Total output error 1.5% typical, at TA = 25°C
� Small footprint, low-profile SOIC8 package
� 1.2 mΩ internal conductor resistance
� 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
� 5.0 V, single supply operation
� 66 to 185 mV/A output sensitivity
� Output voltage proportional to AC or DC currents
� Factory-trimmed for accuracy
� Extremely stable output offset voltage
� Nearly zero magnetic hysteresis
� Ratiometric output from supply voltage
� Operating temperature range, –40°C to 150°C
SKU: n/a
Arduino, Development Boards
GY-68 BMP180 Digital Barometric Pressure Sensor Board
Model: GY-68 BMP180 Digital Barometric Pressure Sensor Board
Brand Name: diymore
Key features:
Pressure range:300 … 1100hPa (+9000m… -500m relating to sea level)
Supply voltage:1.8 … 3.6V (VDD)1.62V … 3.6V (VDDIO)
Low power:5μA at 1 sample / sec. in standard mode
Low noise:0.06hPa (0.5m) in ultra low power mode0.02hPa (0.17m) advancedresolution mode-
Temperature measurement included-
I2C interface-
Fully calibrated-
Pb-free, halogen-free and RoHS compliant,
SKU: n/a
Arduino, Development Boards
AVR MCU ATmega8 Development Board
Model: AVR MCU ATmega8 Development Board
Brand Name: ReYeBu
All 23 IO pins leaded out.
Quartz crystall 16Mhz.
The DIP40 locking device, easy to remove the ATMEGA microcontroller for reuse.
Classic ATmega8 minimum system, eliminating the hassle of soldering
Crystal: The socket hole welding facilitate the buyer to replace the crystal, the default hair 8M crystal
Power supply: ISP port or external pins, three channels of power supply on the pins.
Reset: Power-on reset and reset button
External TX,RX, GND
On board ISP programmer connector.
External expansion 4 led lights, convenient debugging
Power LED (DS1)
Standard ISP download interface, board do not need extra power supply, use directly ISP power.
SKU: n/a
Arduino, Development Boards
Multifunctional Expansion Board for Arduino
Model: Multifunctional Expansion Board for Arduino
Brand Name: TZT teng
Condition: New
4 digit 7-segment LED display module driven by two serial 74HC595’s
4 LED’s
10K potentiometer
3 x push buttons
Piezo buzzer
DS18B20 temperature sensor interface (not included)
Infrared receiver interface
Serial interface header for connection to serial modules
SKU: n/a
Development Boards
Lilypad and CH340G Programmer
Model: Lilypad & CH340G Programmer
Features(Lylipad):
Brand Name: Open Smart
1. Can be directly programmed with the CH340G USB to TTL adapter module.
2. Supports ISP download.
3. Microcontroller: Atmel ATmega328P.
4. Operating Voltage: 4.5 – 5.5V.
5. Digital I/O Pins: 14 (of which 6 provide PWM output).
6. Analog Input Pins: 8.
7. Flash Memory: 32 KB of which 2 KB used by bootloader.
8. SRAM: 2 KB.
9. EEPROM: 1 KB.
10. Clock Speed: 16 MHz.
Features(CH340G):
Brand Name: SAMIORE ROBOT
SKU: n/a
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
Arduino, Arduino, Development Boards, Kits, Kits, Kits for Children, Starter
Arduino Coding Kit (Starter Pack)
– Arduino coding আর Electronics এ মজার মজার experiment শুরু করার জন্য একটি
আদর্শ কিট
– Arduino R3
– বাছাইকৃত ২৮টি component
– An ideal kit to explore the basics of Arduino coding, electronics & robotics.
– Features Arduino R3
– Includes 28 most common and useful electronic components
– Ideal for Robotics & Electronics hobbyists
SKU: n/a
Battery
3 cell, Lipo
11.1V 3sell 850mAh LiPo Battery
রোবটিক্স বা যেকোন প্রযেক্ট যেখানে পাওয়ার এর বিষয়টা খুব করে মাথায় রাখতে হয় সেসব ক্ষেত্রে লিথিয়াম পলিমার ব্যটারির বিকল্প খুঁজে পাওয়া ভার।
Model: 11.1V 3sell 850mAh LiPo Battery
Capacity: 850mAh.
Voltage: 11.1V/3S.
Discharge Rate: 20C.
Explained Video:
https://www.youtube.com/watch?v=ogb0DTqsZEs
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Charger, Lipo
B3 LiPo Charger
এটি একটি স্বল্প মূল্যের Li-Po ব্যাটারি চার্জার যেটা দিয়ে 2 sell আর 3 sell ব্যাটারি চার্জ করা যায়।
Model: B3 Lipo Charger
Features:
Input voltage: AC 110V-240V.
Balance charge current: 850mA.
Display: Green & Red LED.
Case: Plastic.
Max charge power:10W.
Only charge for 2~3 series LiPo battery.
Explained Video:
https://www.youtube.com/watch?v=02HdBf6yEs0
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Connectors
PIC Programmer k150 + Cable
Model: PIC Programmer k150
Brand Name: WAVGAT
Features:
PIC USB Automatic Programming Develop Microcontroller Programmer K150 ICSP
Support the most popular programming PIC chips, read, encryption and other features!
No external power supply, communication and power is only a USB cable to print complete, without any cable.
PICSTARTPLUS much faster rate than programming.
Can easily read the contents of the chip program area.
Automatic programming verification.
Comprehensive information prompts, allowing users to understand the working state.
With 40pin ZIF programming of the seat, can be directly programmed in 8-pin to 40 pin PIC microcontroller chip can be programmed using ICSP online or add conversion blocks.
8 pin 40 pin-board outside the chip can be downloaded directly online ICSP output.
SKU: n/a
Battery
9 Volt Battery Clip
9 Volt ব্যাটারির সাথে আপনার ডিভাইস কানেক্ট করুন এই কানেক্টরের মাধ্যমে
Model: 9V battery clip
Brand Name: PUMUDDSY
Condition: New
Supply Voltage: 9V
Dissipation Power: standard
Operating Temperature: standard
Package Weight: 0.03kg (0.07lb.)
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Electronics Components
Display, LCD
16*02 LCD Display
Model: 16.02 LCD Display
Features:
Operating Voltage is 4.7V to 5.3V.
Current consumption is 1mA without backlight.
Alphanumeric LCD display module, meaning can display alphabets and numbers.
Consists of two rows and each row can print 16 characters.
Each character is build by a 5×8 pixel box.
Can work on both 8-bit and 4-bit mode.
Daasheet:
https://www.sparkfun.com/datasheets/LCD/ADM1602K-NSW-FBS-3.3v.pdf
Explained Video:
https://www.youtube.com/watch?v=xVC0X_PE_XE
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Transistors
ULN2003AN DIP16 ULN2003A ULN2003 Darlington transistor
Model: ULN2003AN DIP16 ULN2003A ULN2003 Darlington transistor
Brand Name: IGMOPNRQ
Features:
500-mA-Rated Collector Current (Single Output)
High-Voltage Outputs…50 V
Output Clamp Diodes
Inputs Compatible With Various Types ofLogic
Relay-Driver Applications
SKU: n/a
Capacitors, SMD
50 V SMD Capacitor assorted kit ,16values 10PF-22UF
বিভিন্ন মানের SMD ক্যাপাসিটর।
Model: 50 V SMD Capacitor assorted kit ,16values 10PF-22UF
Brand Name: YUNYIDA
Values:
10PF
22PF
33PF
47PF
220PF
470PF
102uF
222uF
103uF
104uF
474uF
105uF
225uF
475uF
106uF
226uF
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Display, LCD
I2C Module for 1602 LCD Display Blue Green screen (I2C Interface)
Model: I2C Module for 1602 LCD Display Blue Green screen (I2C Interface)
Brand Name: TZT
FEATURES of Display:
Display Mode: STN, BLUB
Display Formate: 16 Character x 2 Line
Viewing Direction: 6 O’Clock
Input Data: 4-Bits or 8-Bits interface available
Display Font : 5 x 8 Dots
Power Supply : Single Power Supply (5V±10%)
Driving Scheme : 1/16Duty,1/5Bias
BACKLIGHT（SIDE）：LED（WHITE）
SKU: n/a
Robotics
Motor Drivers, Robotics
L298N Motor Driver (Red)
Module name : dual H bridge motor drive module
Work mode : H bridge drive
Main control chip : L298N
Logical voltage : 5V
Drive voltage : 5v-35v
Logical current : 0mA-36mA
Driving current : 2A(MAX single bridge)
Storage temperature : – 20 ℃ to + 135 ℃
Maximum power : 25W
Weight : 30 g
Peripheral dimensions : 43*43*27mm
SKU: n/a
Wireless Communication
Wireless Communication
Sonoff Smart Home WiFi Wireless Switch Module for Android App Controlled Switch
Wireless Communication
Sonoff Smart Home WiFi Wireless Switch Module for Android App Controlled Switch
##Features:
#Remote Control:
Sonoff communicates with its cloud server through a Wi-Fi Router, which enables you to remotely control the connected appliances, via free eWeLink App, from any place. You can download the iOS version in the App Store and the Android version in Google Play.
#Manual Switch:
By simply pressing the onboard toogle button, you can turn on/off the connected appliance. Pressing and holding the button also takes the device into pairing mode.
#Voice Control:
You can integrate your eWelink account with google assistant. Just say “okay google” and google assistant of your android phone will be ready to control your sonoff connected devices. Sonoff Basic also works with Amazon Echo, Echo Dot,Amazon Tap and Google Home.
#Easy Installation:
Connecting Sonoff to your electrical system is very easy. Adding Sonoff to your eWelink account takes less than a minute.
#Share Access:
Share access to your Sonoff devices with other eWelink accounts and let your family & friends control your IOT device.
#Timing Functions:
Set timing schedules for the appliances, which can include countdown and scheduled on/off.
#Remembers Status:
Sonoff can be set up to remember its last On/Off state in case of power cut (load shedding). So when the power comes back, your IOT device will get back to its last On or Off state automatically.
SKU: n/a
Shields, Wi-Fi
Node MCU Development Kit NodeMCU + Motor Shield WiFi ESP8266
IoT Course : https://github.com/Nabilphysics/ESP32_IoT_long_course_crux/wiki
All-function pins: SPI, UART, GPIO, AI and 3.3V power connector;
expand two-way motor-driven, two-way direct drive motor;
onboard power switch;
Motor power range: 4.5V ~ 36V;
Control power range: 4.5V ~ 9V;
Motor power, control power separation; In the experiment, by short-circuiting block the merger, the VIN and VM short, while power supply to the motor and the control board.
SKU: n/a
Arduino, Bluetooth, Boards, Wi-Fi
ESP32 rev1 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cor
Arduino, Bluetooth, Boards, Wi-Fi
ESP32 rev1 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cor
Features of the ESP32 include the following:
For Course : https://github.com/Nabilphysics/ESP32_IoT_long_course_crux/wiki
Processors:
CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
Ultra low power (ULP) co-processor
Memory: 520 KiB SRAM
Wireless connectivity:
Wi-Fi: 802.11 b/g/n
Bluetooth: v4.2 BR/EDR and BLE
Peripheral interfaces:
12-bit SAR ADC up to 18 channels
2 × 8-bit DACs
10 × touch sensors (capacitive sensing GPIOs)
4 × SPI
2 × I²S interfaces
2 × I²C interfaces
3 × UART
SD/SDIO/CE-ATA/MMC/eMMC host controller
SDIO/SPI slave controller
Ethernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support
CAN bus 2.0
Infrared remote controller (TX/RX, up to 8 channels)
Motor PWM
LED PWM (up to 16 channels)
Hall effect sensor
Ultra low power analog pre-amplifier
Security:
IEEE 802.11 standard security features all supported, including WFA, WPA/WPA2 and WAPI
Secure boot
Flash encryption
1024-bit OTP, up to 768-bit for customers
Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)
Power management:
Internal low-dropout regulator
Individual power domain for RTC
5uA deep sleep current
Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt
SKU: n/a
Bluetooth, Driver
L298P PWM Speed Controller Dual High-Power H-bridge Driver ,Bluetooth Interface
Technical Specifications:
1) logical part ofthe input voltageVD: 5V
2) VIN Input 6.5 ~ 12V, PWR IN 4.8 ~ 35V input
3) logical part of the work current: <36mA
4) operating current: <2A
5) maximum power dissipation: 25W (T = 75Celsius)
6) control signal input level: High 2.3V low-0.3V
7) Working temperature: -25 + 130Celsiusl
8) Drive Type: Dual power H-bridge driver
9) Pin occupancy: D4 ~ D7 direct drive motor
13Size: 68 * 53mm
SKU: n/a
Bluetooth, Wi-Fi, Wireless Communication
ESP32 OLED WiFi Modules+ Bluetooth Dual ESP-32
Features:
high performance – price – ratio
small volume, easy embedded to other products
strong function, with the support of lwip protocol, freertos
support three modes: ap, sta and ap + sta
support for lua program, easy to develop
SKU: n/a
Signal Switches, Touch, Wi-Fi
SONOFF® T1 UK 1-3 Gang AC 90V-250V 600W WIFI And RF 86 Type Smart Wall Touch Lig
Signal Switches, Touch, Wi-Fi
SONOFF® T1 UK 1-3 Gang AC 90V-250V 600W WIFI And RF 86 Type Smart Wall Touch Lig
Power Supply: 90V-250V AC
Max. Current: 2A/250V/gang
Max. Power: 600W/gang
Wireless Standard: WiFi 2.4GHz & 433MHz RF
Material: ABS V0+ Toughened Glass Panel
Dimension: 86mm*86mm
Weight: 130.0g
Package included:
1 x 86 Type UK Smart Wall Touch Light Switch Module
SKU: n/a
Bluetooth, Uncategorized, Wireless Communication
HC-05 Bluetooth Module
HC-05 Specification:
Bluetooth protocal: Bluetooth Specification v2.0+EDR
Frequency: 2.4GHz
ISM band Modulation: GFSK(Gaussian Frequency Shift Keying)
Emission power: ≤4dBm, Class 2
Sensitivity: ≤-84dBm at 0.1% BER
Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps,
Synchronous: 1Mbps/1Mbps
Security: Authentication and encryption
Profiles: Bluetooth serial port
Power supply: +3.3-5 VDC 50mA
Working temperature: -20 ~ +75Centigrade
SKU: n/a
Tools
Multimeter, Tools
Uni-T UT33B+ Multi Meter
Model: UT33B+ Multi Meter
Main features
1. Clear LCD display
2. Comfortable protective cover, with test lead hanging groove
3. 2 meters drop test, precision protection
4. Loud buzzer sound; Ergonomic design
5. Unique battery test feature: Displays‘good’,‘low’, and‘bad’ statuses when testing 1.5V/9V/12V batteries
SKU: n/a
Jumper Wire, Prototyping
Jumper Wire 10 Pieces (Male-Male, Male-Female, Female-Female)
৪০ পিস ৯০ টাকা
বিভিন্ন মডিউল এবং ব্রেডবোর্ডে খুব সহজেই কানেকশন দেয়ার মত সুবিধা আছে এই তারে।
Model: Jumper Wire 10 Pieces (Male-Male, Male-Female, Female-Female)
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Iron, Soldering
Temperature Adjustable Soldering Iron (60 W)
এই সোল্ডারিং আয়রন এর সাথে একটি নব যুক্ত করা আছে যেটি ঘুরিয়ে ঘুরিয়ে এর টিপ এর তাপমাত্রা কন্ট্রোল করা যায়।
Model: Temperature Adjustable Soldering Iron (60 W)
Brand Name: Vastar
Features:
Adjustable Temperature: 200°C – 450°C
Dimensions: 145mm
Output Power: 60W
Soldering Iron Length: 18.5 cm
How to use:
https://www.youtube.com/watch?v=KeyPGmNYU-c
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Iron, Soldering
Model: 900M Soldering Iron Tip (constant-temperature)
বিভিন্ন আকার আকৃতির সোল্ডারিং টিপ সেট।
Model: Soldering Iron Tip (constant-temperature)
Feature:
Brand new and high quality
Lifetime of no less than 50,000 welding spots
Lead-free,10 different sizes replacement tips for soldering the different components of PCBs
Fits for Hakko, Atten, Quick, Aoyue and other brand iron station
Such as:900M, 933, 936, 937, 376, 907, 913, 951, 898D, 852D+, 878A
SGS Environmental Protection
Specification:
Material: high quality oxygen-free copper with zinc-coated
Outer Diameter:1/4″ (6.5mm),Inner Diameter:1/6″ (4.0mm)
Life Time:no less than 50,000 welding spots
আমরা সিলেটে অবস্থিত। কেনার জন্য ফোন করুন : ০১৭৬১ ৫০০০২০
SKU: n/a
Iron, Soldering
Soldering Iron 110V 220V 60W Thermostatic Electric Mini Solder Iron Station With
সোল্ডারিং এর জন্য প্রয়োজনীয় প্রায় সব কিছুই আছে এই প্যাকেজ এ।
Model: Soldering Iron 110V 220V 60W Thermostatic Electric Mini Solder Iron Station With 3pcs Soldering Tip Solder Wire Rosin
Brand Name: handskit
Features:
Input Voltagle: 220v 110v
Dimensions: 22CM
Output Power: 60w
Temperature Stability: 380
Output Temperature: 200-450
Good Soldering Tutorial:
https://www.youtube.com/watch?v=oqV2xU1fee8
SKU: n/a