Features:
- All ESP8266 pins broken out.
- 12 digital pins write/read/interrupt/pwm/I2C/one-wire supported (except D0)
- 1 analog input
- Integrated 0.96″ OLED
- Micro USB connection
- Compatible with Arduino
- Compatible with NodeMCU(Lua for ESP8266)
- Input Power 4.75V ~ 12V
- Test program built in
- SSD1306 display driver
Note:
- D1(GPIO5 ) is connected with SDA of OLED
- D2 ( GPIO4 ) is connected with SCL of OLED
Zie ook:
http://www.instructables.com/member/lspoplove/