Hardware
#define onModule_LED 2
#define relay1 12
#define relay2 13
#define onBoard_LED 16
SCH
AP demo code
-
hold down GPIO0 button and press reset button to enter into flash mode
- https://github.com/Edragon/arduino-esp8266/tree/master/Sketchbook
- and into BSP folder - NWI1139
control commands
- find WIFI-DAT AP "ESP_Relay_Board" 192.168.4.1 http://192.168.4.1/r11 # turn on relay1 to 1 http://192.168.4.1/m1 # turn on module led to 1 (GPIO2) http://192.168.4.1/b1 # turn on board led to 1 (GPIO16)