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RHT03 (DHT22) Humidity and Temperature Sensor Hookup Guide
RHT03 (DHT22) Humidity and Temperature Sensor Hookup Guide
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Contributors:
bboyho
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Hardware Overview
Pinout
The pins of the RHT03 (DHT22) are labeled in the image below.
Pin
RHT03 (DHT22)
Notes
1
VCC
Input Voltage between
3.3-6V DC
2
DAT
Data Output
3
N/C
Not Connected
4
GND
Ground
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