ESP32 4 Channel Relay Board (ESP32R4)
Available from:
Aliexpress.com
Rocketcontroller.com
Manufacturer:
Robotdyn.com
Install method:
Tasmota pre-installed
| GPIO # | Component |
|---|---|
| GPIO00 | None |
| GPIO01 | None |
| GPIO02 | User |
| GPIO03 | None |
| GPIO04 | User |
| GPIO05 | User |
| GPIO09 | None |
| GPIO10 | None |
| GPIO12 | User |
| GPIO13 | User |
| GPIO14 | User |
| GPIO15 | User |
| GPIO16 | User |
| GPIO17 | User |
| GPIO18 | User |
| GPIO19 | User |
| GPIO20 | None |
| GPIO21 | None |
| GPIO22 | None |
| GPIO23 | User |
| GPIO24 | None |
| GPIO25 | Relay 1 |
| GPIO26 | Relay 2 |
| GPIO27 | None |
| GPIO6 | None |
| GPIO7 | None |
| GPIO8 | None |
| GPIO11 | None |
| GPIO32 | Relay 4 |
| GPIO33 | Relay 3 |
| GPIO34 | Button 1 |
| GPIO35 | Button 2 |
| GPIO36 | Button 3 |
| GPIO37 | None |
| GPIO38 | None |
| GPIO39 | Button 4 |
Configuration for ESP32
{"NAME":"RobotDyn ESP32R4","GPIO":[0,0,1,0,1,1,0,0,1,1,1,1,1,1,1,1,0,0,0,1,0,224,225,0,0,0,0,0,227,226,32,33,34,0,0,35],"FLAG":0,"BASE":2}
This device comes with Tasmota already installed!
Additionally see the asociated expansion module https://rocketcontroller.com/product/relays-expansion-module-8-relays-for-esp32r4-controller/ where maximum of 3 devices can be controlled by Tasmota.