Surface mounted DS18B20 sensors are reading temperature equal to zero while the same code works fine for through hole DS18B20. When I have through hole DS18B20 working fine and I connect the surface mounted DS18B20, the whole bus starts sending zeros and the through hole DS18B20 stop working. The code is running in an STM32G4.

Surface mounted DS18B20 sensors are reading temperature equal to zero while the same code works fine for through hole DS18B20. When I have through hole DS18B20 working fine and I connect the surface mounted DS18B20, the whole bus starts sending zeros and the through hole DS18B20 stop working. The code is running in an STM32G4.