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- 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: 2.8vConnection
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 - 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: 3SKU: 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
Arduino Uno
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 MHzSKU: 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 MHzSKU: 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
