DS18B20 Waterproof One Wire Temperature Sensor Themometer Dallas - Arduino

AU $2.50
+ AU $1.60 postage
Estimated delivery Thu, 7 Mar - Thu, 14 Mar
30-day returns. Buyer pays for return postage.
Brand New
DS18B20 Technical specs The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. Temperature-limit alarm system.