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Wyze A19 800lm CCT Bulb (WLPA19 v2)
E26
Wyze A19 800lm

Available from:
Amazon.com





Manufacturer:
Wyze.com

Install method:
USB to Serial

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 None
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 None
GPIO13 None
GPIO14 None
GPIO15 None
GPIO16 None
GPIO17 PWM 2
GPIO18 PWM 1
GPIO19 None
GPIO20 None
GPIO21 None
GPIO22 None
GPIO23 None
GPIO24 None
GPIO25 None
GPIO26 None
GPIO27 None
GPIO6 None
GPIO7 None
GPIO8 None
GPIO11 None
GPIO32 None
GPIO33 None
GPIO34 None
GPIO35 None
GPIO36 None
GPIO37 None
GPIO38 None
GPIO39 None
Configuration for ESP32
Edit on GitHub
{"NAME":"WLPA19v2","GPIO":[0,0,0,0,0,0,0,0,0,0,0,0,0,417,416,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}

Open the bulb

  1. Remove bulb cover
  2. Unscrew 2 screws holding the top PCB in place
  3. Carefully pry PCB up and remove it. Keep it as straight as possible during removal
  4. Remove backing plate

Dig a cave

cave

  • GPIO0 is the rearmost solder pad, or the 14th down from the picture’s POV
  • Be mindful of the capacitor right next to it

Connect serial adapter

wiring

  • Wiring diagram is in reference to serial adapter

Flash

  • GPIO0 needs to be pulled to ground during first few seconds of boot” The other Wyze CCT bulb on this website is the older, pre-2021 version, but the Amazon link is for this newer version. The older version can be found on Ebay.