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Wireless Communication
Showing all 8 results
- 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 developSKU: n/a - Arduino, Bluetooth, Boards, Wi-Fi
ESP32 rev1 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cor
Arduino, Bluetooth, Boards, Wi-FiESP32 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 interruptSKU: 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 - 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 motor13Size: 68 * 53mm
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 - Wireless Communication
Sonoff Smart Home WiFi Wireless Switch Module for Android App Controlled Switch
Wireless CommunicationSonoff 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 - 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-FiSONOFF® 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: 130.0gPackage included:
1 x 86 Type UK Smart Wall Touch Light Switch Module
SKU: n/a
