{"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.