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Device Type:light
Electrical Standard:global
Board:rtl87xx
Difficulty:Soldering required (4/5)

Govee E27 5W 500lm RGBCCT Bulb

Uses T103 module. CPU is RTL8710BN. alt text

First, desolder the vcc and gnd on the back of the pcb before connecting all the wires to the respective pins otherwise it won't go into download mode. alt text

GPIO Pinout​

PinFunction
GPIO10Red Output
GPIO7Blue Output
GPIO6Green Output
GPIO12Cold White Output
GPIO8Warm White Output

Basic Configuration​

substitutions:
  devicename: govee-bulb

esphome:
  name: $devicename

rtl87xx:
  board: generic-rtl8710bn-2mb-468k
  framework:
    version: latest

# Enable logging
logger:

# Enable Home Assistant API
api:

web_server:
  port: 80

ota:

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot in case wifi connection fails
  ap:
    ssid: "govee Fallback Hotspot"
    password: !secret ap_password

# Output pins
output:
  - platform: ledc
    id: red_color
    pin: GPIO10
    inverted: False
  - platform: ledc
    id: green_color
    pin: GPIO07
    inverted: False
  - platform: ledc
    id: blue_color
    pin: GPIO06
    inverted: False
  - platform: ledc
    id: cold_white
    pin: GPIO12
    inverted: False
    # max_power: 50%
  - platform: ledc
    id: warm_white
    pin: GPIO08
    inverted: False
    # max_power: 50%

light:
  - platform: rgbww
    name: "$devicename 5W"
    id: "light_goveebulb_5W"
    red: red_color
    green: green_color
    blue: blue_color
    cold_white: cold_white
    warm_white: warm_white
    cold_white_color_temperature: 6536 K
    warm_white_color_temperature: 2000 K
    color_interlock: true
    restore_mode: ALWAYS_ON
    effects:
      - random:
      - pulse:
      - strobe:
      - flicker: