08-14-2024, 02:43 PM
(12-15-2022, 11:12 PM)admin Wrote: KC868-A64 have 4 channel analog input port.
DS18B20 is 1-wire sensor, if you must want to use DS18B20, you can use extend "Serial port" on the PCB, just one pin for DATA, find Vcc 5v or 3.3v from PCB and GND. DS18B20 need three wires. then the DATA pin connect one pull up resistance.
the extend serial port use GPIO32 and GPIO33
Hello, I have a problem with the ds18b20 connection and configuring esphome, please help