– DHT22 — This temperature and humidity sensor has temperature accuracy of +/- 0.5 C and a humidity range from 0 to 100 percent. It is simple to wire up to the Raspberry Pi and doesn’t ...

Posted in home hacks Tagged data acquisition, dehumidifier, dht22, environmental, humidity, hvac, PiCam, raspberry pi, sensor ← The Comforting Blue Glow Of Old Time Radio ...

The Pi can sink up to 16mA per pin if configured properly. Try that and see what happens. I normally order a few of each sensor so I can try with a different sensor if something is acting up, though.

Conclusion The Raspberry Pi Zero 2 W continues to impress me. In less than an hour, I was able to set up a remote temperature/humidity monitoring system for less than $22. Not only was the low cost of ...

Posted in Raspberry Pi, Transportation Hacks Tagged dht22, HC-SR501, ice, raspberry pi, sql, university of glasgow ← DIY Magnetic Actuator, Illustrated And Demonstrated ...

Using a Raspberry Pi 3 model B together with a temperature sensor, waterproof digital sensor UV sensor and IoT connectivity provided by the ThingSpeak API the Pi weather station allows you to ...

The folks at Raspberry Pi have announced a new touchscreen component for people using boards to create miniature touchscreen ...