WEMOS ESP8266 D1 R2 V2.1
⚠️ Deprecated: This page is outdated and may contain inaccurate information. It is kept for reference only.
Features
- 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except for D0)
- 1 analog input(3.2V max input)
- Micro USB connection
- Power jack, 9-24V power input.
- Compatible with Arduino
- Compatible with nodemcuFeatures
Tutorials
- Get started in Arduino
- Get started in NodeMCU
- Tutorial - Returning a Wemos D1 Mini to Factory Firmware (AT)
Specification
- Microcontroller: ESP-8266EX
- Operating Voltage: 3.3V
- Digital I/O Pins:11
- Analog Input Pins:1(Max input: 3.2V)
- Clock Speed: 80MHz/160MHz
- Flash: 4M bytes
- Length: 68.6mm
- Width: 53.4mm
- Weight: 25g
Document
- Schematic V2.0.0 (D1 R2) :File:D1 v2.0.0.pdf
- Use Manual]
Discription
Schematic
