The Wemos D1 R2 V2.1 board is based on the ESP8266 chipset and is Arduino-compatible, allowing it to be programmed via the Arduino IDE. The BRT (Bias Resistor Transistor) function makes it easier to enter flash mode, while the circuit optimisation helps improve system stability.
- Board type: Uno
- Chipset: ESP8266
- Digital I/O: 11
- Analogue inputs: 1
- Programming: Wireless upload via OTA
- Power supply: Integrated switching circuit
- Maximum input voltage: 24 V
- Output: 5 V, 1 A
- Compatibility: Arduino IDE, NodeMcu
- Product Number
- 1116.372
- Type
- Board
- Board Model
- Uno
- Chipset
- ESP8266
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.