Arduino Uno R3 Development Board - Control Voltage

Open-source electronics prototyping platform

Inland UNO R3 Main Control Board - Micro Center

Inland UNO R3 Main Control Board - Micro Center

For Arduino UNO R3 Development Board LoT Learning Sensor ATmega328p Main Control Board Pink - AliExpress

This WeMos D1 R2 development board for Arduino / NodeMCU is a WiFi capable ESP8266 based development board in the format of the Arduino UNO R3. This board is compatible with the Arduino IDE and with NodeMCU. The D1 features an on-board switching power supply which allows you to power the board from a power supply up to 24V, 11 GPIO pins (can be used as input/output/PWM/I²C, except D0), and 1 analog input. The PWM resolution is 10bit (1MHz frequency).

WeMos D1 CH340 WiFi Arduino Uno R3 Development Board ESP8266 ESP-12F

Open-source electronics prototyping platform

Arduino Uno R3 Development Board

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