ESP-12F 5V/8-80V 2 Channel Relay Board (ESP12F_Relay_X2)
Available from:
Banggood.com
Aliexpress.com
Install method:
USB to Serial
| GPIO # | Component |
|---|---|
| GPIO00 | User |
| GPIO01 | User |
| GPIO02 | User |
| GPIO03 | User |
| GPIO04 | Relay 1 |
| GPIO05 | Relay 2 |
| GPIO09 | User |
| GPIO10 | User |
| GPIO12 | User |
| GPIO13 | User |
| GPIO14 | User |
| GPIO15 | User |
| GPIO16 | User |
| GPIO17 | User |
Configuration
{"NAME":"LC-Relay-ESP12-2R-D8","GPIO":[1,1,1,1,224,225,1,1,1,1,1,1,1,1],"FLAG":0,"BASE":18}Headers must be soldered and jumpers needs to be installed for enabling relays.
Programmable LED(blue) is wired GPIO16 (could be used e.g. as LedLink or LedLinki)