Ds18b20 Arduino Schaltung. It can measure temperatures from 55 c to 125 c with 0 5 c accuracy. The data pin is connected to arduino pin 10.
Connecting a ds18b20 to the arduino is fairly easy as you only need to connect 3 pins. Start by connecting the gnd pin to ground and the v dd pin to the 5 v output of the arduino. In this case i used digital pin 2.
You can use one sensor or multiple sensors on the same data line because you can identify each sensor by its unique address.
Each sensor has a unique 64 bit serial number etched into it allows for a huge number of sensors to be used on one data bus. To use this sensor with the arduino you need the onewire and the dallastemperature libraries. Each sensor has a unique 64 bit serial number etched into it allows for a huge number of sensors to be used on one data bus. Hello and welcome to this quick tutorial where i use the digital temperature sensor ds18b20 with arduino board i m using uno the ds18b20 can deliver the temperature in 9 bit up to 12 bit signal the ds18b20 communicates over a 1 wire bus and has a unique 64bits serial code you can use a lot to make a network using the same wire.