SHT30 temp/humidity i2c sensor to Kincony B8

[zbarothi]

Hi,

I am trying to connect an SHT30 temperature and humidity i1c sensor to a Kincony B8 using free GPIOs 47 and 48. https://shop.kincony.com/products/sht30-...tion-cable

I have ESPHome firmware on the board with this config:

i2c:

  - id: bus_b
    sda: GPIO47
    scl: GPIO48
    scan: true
    frequency: 100kHz

sensor:
  - platform: sht3xd
    i2c_id: bus_b
    address: 0x44
    update_interval: 60s
    temperature:
      name: "Homerseklet"
      device_class: "temperature"
      state_class: "measurement"
    humidity:
      name: "Paratartalom"
      device_class: "humidity"
      state_class: "measurement"

I have tried many variations, switching the SDA and SCL etc but no luck. The device is not detected. Am I using the correct GPIOs?  (see attached photo)

black -> ground
yellow -> 47
blueish green -> 48
red -> 3V