Hi, i have the MOD-WIFI-ESP8266-DEV and i have to connect 6 relays
const int relePin1 = 5; // Relay PIN OK
const int relePin2 = 4; // Relay PIN OK
const int relePin3 = 13; // Relay PIN pin 18 OK
const int relePin4 = 15; // Relay PIN OK
const int relePin5 = 12; // Relay PIN OK
please help me to find which pin to use for the 6th relay and please tell me which is the number i have to write and which is the pin number on MOD-WIFI-ESP8266-DEV i have to connect.
I try with many pin but nothing works...
Refer to the table in the right part of the schematic: https://github.com/OLIMEX/ESP8266/blob/master/HARDWARE/MOD-WIFI-ESP8266-DEV/MOD-WIFI-ESP8266-DEV_schematic.pdf
Pads 16, 17, 18, 19 seem free (respectively, pins GPIO12, GPIO14, GPIO13, GPIO15).