HiLetgo 5pcs DHT11 Digital Temperature & Humidity Sensor Module - 3.3V-5V, 0-50C, 20%-95% RH with Dupont Wires
<b>Instruction:</b><br> 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>Specification:</b><br> Power supply voltage: 3.3~5.5V DC<br> Output: the single bus digital signal<br> Measuring range: 20-90%RH humidity, temperature 0~50°<br> The measurement accuracy of +-5%RH: humidity, temperature +-2 °<br> Resolution: 1%RH humidity, temperature 1 °<br> Exchangeability: fully interchangeable<br> Long term stability: < ± 1%RH<br> Size: 28 * 12 * 7.2mm<br><br> <b>Interface Description:</b><br> 1.VCC:External 3.3 V-5 V <br> 2.GND:External GND<br> 3.DO:Small board switch digital output interface, connect the microcontroller IO port<br><br> <b>Package Included:</b><br> 5* DHT11 Module<br> 5* Dupont Cable