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ESP32 4 Channel Relay Board
Model reference: ESP32R4
ESP32 4 Channel

Available from:
Aliexpress.com




Manufacturer:
Robotdyn.com

Install method:
Tasmota pre-installed

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 User
GPIO05 User
GPIO09 User
GPIO10 User
GPIO12 User
GPIO13 User
GPIO14 User
GPIO15 User
GPIO16 User
GPIO17 User
GPIO18 User
GPIO19 User
GPIO20 User
GPIO21 User
GPIO22 User
GPIO23 User
GPIO24 User
GPIO25 User
GPIO26 User
GPIO27 User
GPIO6 User
GPIO7 User
GPIO8 User
GPIO11 Relay 1
GPIO32 Relay 2
GPIO33 User
GPIO34 Relay 4
GPIO35 Relay 3
GPIO36 Button 1
GPIO37 Button 2
GPIO38 Button 3
GPIO39 Button 4
Template for ESP32
{"NAME":"RobotDyn ESP32R4","GPIO":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,224,225,1,227,226,32,33,34,35],"FLAG":0,"BASE":1}
Flashing instructions for tasmota32 firmware.

This device comes with Tasmota already installed!