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ESP-12F 2 Channel Relay Board
ESP-12F 2 Channel

Available from:
Banggood.com






Flashed with:
Serial port

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 Relay1
GPIO05 Relay2
GPIO09 User
GPIO10 User
GPIO12 User
GPIO13 User
GPIO14 User
GPIO15 User
GPIO16 User
ADC0 User
Template for Tasmota v9.1+
{"NAME":"ESP12F_Relay_X2","GPIO":[1,1,1,1,224,225,1,1,1,1,1,1,1,1],"FLAG":0,"BASE":18}

Very similar to 4 Channel version, but uses different GPIOs

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)