RHT03 (DHT22) Humidity and Temperature Sensor Hookup Guide
                      Contributors:
                 bboyho
 bboyho          
    
    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 | 
