Data Sheet

UCTRONICS Ultimate Starter Leaning Kit for Raspberry Pi #K0064
8 www.uctronics.com
3.1.3 Schematic
3.2 DHT-11 Digital Temperature & Humidity Sensor
This DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor
complex with a calibrated digital signal output. By using the exclusive digital-signal
acquisition technique and temperature & humidity sensing technology, it ensures high
reliability and long-term stability. This sensor includes a resistive-type humidity
measurement component and an NTC temperature measurement component, and connects
to a high-performance 8-bit micro-controller, offering high quality, fast response, anti
interference ability and cost-effectiveness.
3.2.1 Specification
 VCC: 3.3V~5V
 GND: Ground