Calex Powerplug UK Plug
Model reference: 900011
Calex Powerplug UK

Available from:


Flashed with:
Serial port

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 Led1i
GPIO05 Led2i
GPIO09 None
GPIO10 None
GPIO12 Relay1
GPIO13 Button1
GPIO14 None
GPIO15 None
GPIO16 None
ADC0 None
Template for Tasmota v9.1+
{"NAME":"Calex UK Plug","GPIO":[0,0,0,0,320,321,0,0,224,32,0,0,0,0],"FLAG":0,"BASE":1}

Tuya Convert doesn’t seem to work. The device is ultrasonically welded. I have managed to flash it by disassembling the device, desolderin the PCB, and soldering wires to the pins on the TYWE2S module. You might also have success with the test points on the back of the module, but that isn’t exactly easy given the cramped PCB layout.