5pcs Waterproof DS18B20 Temperature Sensor, Digital Temperature Thermal Cable Temperature (-55- +125) Novelty Gifts √ √ √ Easy-to-use buttons

√ √ √ Easy-to-use buttons allow children to easily conduct experiments

enhancing the air quality in your home while you vacuum

Multi-Functional: Works for sneakers

even late at night

5pcs Waterproof DS18B20 Temperature Sensor, Digital Temperature Thermal Cable Temperature (-55- +125) Novelty Gifts √ √ √ Easy-to-use buttonsDS18B20 Waterproof Temperature Sensor: The probe chip whose pins are separated by heat shrink tubing can prevent short circuits. Temperature range: This DS18B20 temperature sensor has a temperature range of 55 ~ +125 C. Note: The wire can only withstand a high temperature of about 85 C. Product parameter: Power supply 3. 0V 5. 5V, Output cable: Red (VCC), Yellow (DATA), Black (GND). Material: The digital temperature sensor has a waterproof design,