Arlec Twin PC288HA Plug
Arlec Twin PC288HA

Available from:

Install method:
USB to Serial

GPIO #Component
GPIO00 None
GPIO01 Button1
GPIO02 None
GPIO03 Relay2
GPIO04 None
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 None
GPIO13 Led1i
GPIO14 Relay1
GPIO15 None
GPIO16 None
Configuration (old format, will be converted to new template when applied)
{"NAME":"Arlec Twin","GPIO":[0,17,0,22,0,0,0,0,0,56,21,0,0],"FLAG":0,"BASE":18}

Arlec Grid Twin Plug, available from Bunnings in Aus.

Tuya-Convert 2 required. Once flashed, updated firmware to at least 6.6.x.x to enable button control of both outlets.

Switch 1 is the lower outlet, Switch 2 is the top outlet. A single press of the button will toggle the lower outlet, and double press will toggle the top outlet.

This template also flashes the revised model PC289HA.

Update 2021/02/22 Tuya-convert OTA failed for this plug due to its factory loaded Tuya firmware (PSK identity 02).

This plug contains a TYWE2S module which was simple enough to solder pins.
RX pin on TYWE2S is used to control a relay and has to be disconnected before flashing. This can be done by wickering the solder away from RX pin pad to disconnect it from the board and connecting wire directly to TYWE2S.
Alternatively, path to RX pin can be cut on PCB for flashing and restored afterwards.

Plug casing uses common Y-type tamperproof screws. It does require a significant amount of force to separate the locking clips located in the middle of the case.