ESP-12F 5V/7-28V 4 Channel 30A Relay Board (ESP12F_Relay_30A X4)
Available from:
Banggood.com
Aliexpress.com
Install method:
USB to Serial
| GPIO # | Component |
|---|---|
| GPIO00 | User |
| GPIO01 | User |
| GPIO02 | User |
| GPIO03 | User |
| GPIO04 | Button 1 |
| GPIO05 | User |
| GPIO09 | User |
| GPIO10 | User |
| GPIO12 | Relay 3 |
| GPIO13 | Relay 4 |
| GPIO14 | Relay 2 |
| GPIO15 | User |
| GPIO16 | Relay 1 |
| GPIO17 | User |
Configuration
{"NAME":"ESP12F_Relay_30A_X4","GPIO":[1,1,1,1,32,1,1,1,226,227,225,1,224,1],"FLAG":0,"BASE":18}Just like the ESP12F_Relay_X4, but with 30A relays.
Flashing is straight forward. Solder on the supplied headers and hookup your flasher.