Starter ESPHome config
Built from the pinout above. Keys and the Wi-Fi password come from secrets.yaml in ESPHome. Check the pins against your hardware revision before flashing: one model can ship with different boards.
substitutions:
name: duux-bora-dehumidifier-d
esphome:
name: ${name}
friendly_name: "Duux Bora Dehumidifier (DXDH02)"
esp32:
board: esp32dev
logger:
api:
encryption:
key: !secret api_key
ota:
- platform: esphome
password: !secret ota_password
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
ap: {}
captive_portal:
# Other pins from the pinout:
# P10: Serial adapter TXD
# P11: Serial adapter RXD
# P13: Short to GND for flashing (GPIO0)
# P3: Can be used as GND for P13
# GPIO0: None
# GPIO1: None
# GPIO2: None
# GPIO3: None
# GPIO4: None
# GPIO5: None
# GPIO9: None
# GPIO10: None
# GPIO12: None
# GPIO16: Tuya Rx
# GPIO14: None
# GPIO17: Tuya Tx
# GPIO16: None
How to flash
- Most devices are flashed over UART: a 3.3 V USB-TTL adapter to RX, TX, GND and 3V3, holding GPIO0 to ground at power-on (ESP8266/ESP32). Mains power disconnected.
- Beken (BK72xx) and Realtek chips are flashed with ltchiptool, or with cloudcutter without opening the case if the firmware allows it.
- Details and board photos: the device page in the ESPHome database.
A config from scratch: ESPHome generator. Which pins are safe: pinout.
Similar devices
- CircuitSetup Split Single Phase Energy Meter (ATM90E32) with ESP32
- CrowPanel 5.0" HMI ESP32 display (by Elecrow)
- Dikale Filament Dryer PCB by SiloCityLabs
- Doorbell Interface for ABB-Welcome
- Duux Whisper Flex Smart Fan (DXCF10)
- Duux Whisper Flex Ultimate Smart Fan (DXCF14)
- electriQ IQOOL SMART12HP
- elvinhome CTRL ONE ePaper Room Controller