Hiletgo 5pcs Ds18b20 Temperature Sensor Temperature Probe Stainless St

Temperature Probes & Sensors by HiLetgo. Details:DS18B20 Temperature Sensor Temperature Probe Stainless Steel Package Waterproof Description: 3.0V ~ 5.5V power supply 9 to 12 adjustable resolution Wide temperature range of -55 °C ~ +125 °C Wiring: Red (VCC), Yellow(DATA), Black (GND) Tips: Using a 4.7K resistor between the Data and VCC will make the testing of the probe easilier.