Image is for illustrative purposes only
WeMos D1 plaat, ESP-8266EX baasil
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WeMos D1 plaat, ESP-8266EX baasil
Programming:
The D1 R2 has a micro USB for auto programming.
Also you can programming it using OTA
Warnings: All IO is work at 3.3V.
Pinout:
Pin Function ESP-8266 Pin
TX TXD TXD
RX RXD RXD
A0 Analog input, max 3.3V input A0
D0 IO GPIO16
D1 IO, SCL GPIO5
D2 IO, SDA GPIO4
D3 IO,Pull-up GPIO0
D4 IO,pull-up, BUILTIN_LED GPIO2
D5 IO, SCK GPIO14
D6 IO, MISO GPIO12
D7 IO, MOSI GPIO13
D8 IO,pull-down, SS GPIO15
G Gound GND
5V 5V -
3V3 3.3V 3.3V
RST Reset RST
*All IO have interrupt/pwm/I2C/one-wire supported(except D0)
- Operating Voltage: 3.3V
- Digital I/O Pins: 11
- Analog Input Pins: 1
- Clock Speed: 80MHz/160MHz
- FLash: 4M bytes
- Length: 68.6mm
- Width: 53.4mm
- Weight: 25g
- Compatible withArduino
- Compatible with nodemcu
- A Micro USB connection
- A power jack, 9-24V power input.