{"NAME":"BQ05","GPIO":[17,0,0,0,0,0,0,0,21,157,0,0,0],"FLAG":1,"BASE":18}

This device now comes with a Wi-Fi module incompatible with Tasmota

Remove front cover of device

1. Remove the plastic bezel
2. Remove 3 phillips head screws to access the control board
3. Solder pin header (see images)

The pin order is 3.3V,TX,RX,GND

When flashing you must power on the device whilst holding down the reset button for 3 seconds or so.

Images

Control Board - Front Control Board - Back Inside of Irrigation Controller