ESP8266 Notes


Links


[ESP12]
ESP8266
ESP8266
silk
Arduino GPIO Function Description
A0 a0 GPIO0 ADC  
D3 d0 GPIO? D0 do not pull up/down
TX d1 GPIO? TX0 internal D10
D4 d2 GPIO? TX1 blue LED
RX d3 GPIO? RX0 internal D9
D2 d4 GPIO? SLA I2C
D1 d5 GPIO? SLC I2C
  d6-d11   ESP flash (do not use)
D6 d12 GPIO?    
D7 d13 GPIO? TX* Serial.swap() TX
D5 d14 GPIO?    
D8 d15 GPIO? RX* Serial.swap() RX
D0 d16 GPIO?   red LED
ESP8266 silk are painted on the breakout board
ESP-12 are GPIO numbers
Arduino are arduino logical numbers


Copyright © 2018
Craig Leres