DS18B20 not detected in EPSHOME

[gigib]

Hello

Thank you for your support so far. I was able to see DS18B20 temperature sensor with KCS firmware, but then I loaded ESPhome as I was planning to use 6 sensors in the same wire.
After loading ESPHome I'm not able to see a single sensor anymore ( I have left only one for tests):

Code:

[23:48:45][I][i2c.arduino:069]: Results from i2c bus scan:
[23:48:45][I][i2c.arduino:075]: Found i2c device at address 0x21
[23:48:45][I][i2c.arduino:075]: Found i2c device at address 0x22
[23:48:45][I][i2c.arduino:075]: Found i2c device at address 0x24
[23:48:45][I][i2c.arduino:075]: Found i2c device at address 0x25
[23:48:47][C][dallas.sensor:076]:  Pin: GPIO14
[23:48:47][C][dallas.sensor:077]:  Update Interval: 60.0s
[23:48:47][W][dallas.sensor:080]:  Found no sensors!
[23:48:47][C][dallas.sensor:075]: DallasComponent:
[23:48:47][C][dallas.sensor:076]:  Pin: GPIO32
[23:48:47][C][dallas.sensor:077]:  Update Interval: 60.0s
[23:48:47][W][dallas.sensor:080]:  Found no sensors!
[23:48:47][C][dallas.sensor:075]: DallasComponent:
[23:48:47][C][dallas.sensor:076]:  Pin: GPIO33
[23:48:47][C][dallas.sensor:077]:  Update Interval: 60.0s
[23:48:47][W][dallas.sensor:080]:  Found no sensors!
[23:48:57][E][dallas.sensor:112]: Requesting conversion failed

Is the following configuration correct for KC868-A16 and onewire sensor detection?

Code:

i2c:
  sda: 4
  scl: 5
  scan: true
  id: bus_a
 
dallas:
  - pin: GPIO14
  - pin: GPIO32
  - pin: GPIO33

Thanks
Gigi