Hi, I try to make a ds18b20 sensor. DS18b20 : red (vcc); Black (Gnd); Yellow (data) (I think this is correct). So I plus red on 5v pin, Yellow on pin 2, Black on G pin. I put a 4.7k resistor between Vcc and Data pin. (In fact two 10k in parallel, I have no 4.7k resistor) I use this code : #in…

Wemos d1 + DS18b20 not working

UKHeliBob Split this topic May 6, 2021, 7:19am 6

A post was split to a new topic: Problem with DS18B20 sensor

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