Raspberry Pi and DHT22 webserver
Required Software
- Raspberry Pi with Raspbian
- pChart
- Apache2
- Adafruit DHT22 'C' code
- Python
- PHP
- Sqlite3
- CREATE TABLE weather (timestamp DATETIME, temperature NUMERIC, humidity NUMERIC);
-- DHT22 Setup -- Connect DHT22 Pin 1 - 5V Connect DHT22 pin 4 - GND Connect DHT22 Pin 2 - GPIO Pin 18
10k Resistor between DHT22 pin 1 and pin 2