DescriptionThe GY-SHT30-D is a professional and practical digital sensor module, which is specially designed for relative humidity and temperature measurement, and for your Raspberry Pi. It features excellent long-tern stability and long distance signal transmission for durable to use.Features- Color: Assorted Color. - Material: Polymer. - Size: 1.20X1.00X0.10cm/0.47X0.39X0.04inch. - and Digital Temperature and Humidity Measurem Sensor. - Designed for Relative humidity and temperature measurement. - This temperature and humidity sensor module is for your Raspberry Pi. - No additional components, excellent long-term stability, and All calibration, digital output. - Made of high-quality materials for long service life.