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Keyestudio DS18B20 Temperature Sensor - Black + Yellow
The keyestudio DS18B20 digital temperature sensor is used to quantify environmental temperature testing. Its temperature range is -55~125'C£¬ inherent temperature resolution 0.5'C. 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. Specification: 1. Supply Voltage: 3.3V to 5V; 2. Temperature range : -55~125'C; 3. Interface: Digital; 4. Size: 22 x 32mm.