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Hama Flush-mounted 2 Gang Switch
EU
Model reference: 00176551
Hama Flush-mounted 2 Gang

Available from:
Amazon.de
Expert.nl



Manufacturer:
Hama.com

Flashed with:
Tuya-Convert

GPIO #Component
GPIO00 LedLink
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 None
GPIO05 Button2
GPIO09 None
GPIO10 None
GPIO12 Button1
GPIO13 Relay2
GPIO14 None
GPIO15 Relay1
GPIO16 None
FLAG None
Template
{"NAME":"Hama WiFiTouch","GPIO":[157,0,0,0,0,18,0,0,17,22,0,21,0],"FLAG":0,"BASE":45}
Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published (2020-05-02).

Serial flashing the device with Tasmotizer

pinout

Carefully solder wires to ESP8266 chip and connect to appropriate pins on USB-to-TTL converter:

USB-to-TTL TYWES3
GND GND
+3.3V 3v3
TX RX
RX TX

Do not use 5V! It will damage the chip.

Then connect another wire to GND and manually hold it on GPIO0 pin, then connect USB adapter to computer:

Device is ready in the flash mode and you can easily flash it with Tasmotizer. After that, gently unsolder the wires.