This module integrates DHT11 sensor and other required components on a small PCB. The DHT11 sensor includes a resistive-type humidity measurement component, an NTC temperature measurement component and a high-performance 8-bit microcontroller inside, and provides calibrated digital signal output. It has high reliability and excellent long-term stability, thanks to the exclusive digital signal acquisition technique and temperature & humidity sensing technology.

• Power Supply： 3.3~5.5V DC
• Output： 4 pin single row
• Measurement Range： Humidity 20-90%RH， Temperature 0~50℃
• Accuracy： Humidity +-5%RH， Temperature +-2℃
• Resolution： Humidity 1%RH， Temperature 1℃
• Interchangeability： Fully Interchangeable
• Long-Term Stability： <±1%RH/year