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Garden Water Timer BQ05 Valve
Garden Water Timer BQ05

Available from:
Aliexpress.com
Banggood.com






GPIO #Component
GPIO00 Button1
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 None
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 Relay1
GPIO13 LedLink
GPIO14 None
GPIO15 None
GPIO16 None
FLAG Analog

Template

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

Alternative Template

{"NAME":"BQ05","GPIO":[0,0,0,0,0,0,0,0,0,0,0,21,22],"FLAG":1,"BASE":18}

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