NWI1118-DAT

hardware

R5

• IO13 = relay 1
• IO12 = relay 2
• IO14 = IO14
• IO16 = status LED
• IO4, IO5 = I2C Pull up
• IO0 = BTN2
• IO2 = BTN1

R6

• IO2 = status LED (also on module ESP-12F)
• IO0 = BTN2
• RST = BTN1

ref

• ESP-12F-DAT
• AC-DC-SM
• code reference - NWI1139-DAT