Geeetech 4PCS DHT11 Digital Humidity Temperature Sensor /Arduino DIY
This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated to other applications. The simple communication protocol greatly reduces the programming effort required.<br> <br> <b>Features:</b><br> Digital output<br> Single-wire communication<br> Laboratory pre-calibrated<br> Stable and long-term accuracy<br> 3-pin interlock connector<br> Low cost and compact size<br> <br> <b> Package List:</b><br> 4 x DHT11 sensor