SHTC3 High-Precision Digital Temperature and Humidity Sensor: Working Voltage: 3.3 - 5VDC; I2C Interface Output SHTC3 High-Precision Digital Temperature and Humidity Sensor come with 4 Pin Female to Female Dupont Cable ,Very Easy to Connect with other Devices SHTC3 Sensor Widely Used for HVAC, Dehumidifiers, Agriculture, Cold Chain Storage, Testing and Testing Equipment, Consumer Goods, Automobiles, Automatic Control, Data Loggers, Weather Stations, Appliances,Humidity Regulators,and Other Related Humidity Detection Controls Humidity measurement range: 0~100%RH Temperature measurement accuracy: ±0.2 °C Application: HVAC, dehumidifiers, agriculture, cold chain storage, testing and testing equipment, consumer goods, automobiles, automatic control, data loggers, weather stations, appliances, humidity regulators,and other related humidity detection controls. Technical Futures: 1. Humidity measurement range: 0~100%RH 2. Humidity measurement accuracy: ±2%RH 3. Temperature measurement range: -40~125°C 4. Temperature measurement accuracy: ±0.2 °C 5. Working voltage: 3.3~5VDC 6. I2C interface output Pin description: VDD power supply 3.3 ~ 5.5V DCG ND ground, negative power supplyS DA serial data, two-way portS CL serial clock, input port Package：  6 * SHTC3 high-Precision Digital Temperature and Humidity Sensor Measurement Module