DS18B20 is a digital temperature sensor. It can be used to quantify environmental temperature testing. The temperature range is -55 ~ +125 ℃, inherent temperature resolution 0.5 ℃. It also support multi-point mesh networking. Three DS18B20 can be deployed on three lines to achieve multi-point temperature measurement. It has a 9-12 bit serial output.
- Supply Voltage: 3.3V to 5V
- Temperature range: -55 °C ~ +125 °C
- Interface: Digital
- 1 x DS18B20 Temperature Sensor