mqopen
Hardware
Backbone
Processing
Development
mqopen
Hardware
Backbone
Processing
Development
DS18B20 is 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). 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.
Sensor characteristics:
Sensor type | Temperature |
---|---|
Temperature range | -55 - 125 °C |
Temperature accuracy | 0.5 °C |
Interface | 1-Wire |
Working voltage | 3 - 5.5 V |
Solder 4K7 pull-up resistor to appropriate solder pad on data pin.