This project uses a Raspberry Pi and a DHT22 sensor to log temperature and humidity data to a local database and display it on a beautiful web dashboard. If you are using a bare DHT22 module (white ...

Students interested in building their very own Raspberry Pi temperature monitor or create other projects using a variety of different sensors. May be interested in a new project published to the ...

This is an example of logging a temp data from a one wire temp sensor to a Redis server using the redislite and redis-collections modules. This provides a couple of advantages over logging the data ...

Raspberry Pi enthusiasts may be interested in a new Kickstarter campaign for the Pico Sense HAT. The new mini PC add-on has been designed for environment monitoring and is equipped with four sensors ...

We know you can turn a Raspberry Pi into a cheap surveillance system and that displaying images on a small screen is no problem either. Adafruit combined all this together with some sensors to create ...

First of all, I have a mental block when it comes to circuits for whatever reason. I can build my own computer, I built my own network in my house, and I'm currently building some drawers for my ...

Online weather services are great for providing generic area forecasts, but they don’t provide hyperlocal data specific to your location. [Harald Kreuzer] needed both and built a Raspberry Pi Weather ...

This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.

Raspberry Pi Pico is a handy piece of hardware. It’s small, cheap, and equipped with a powerful dual-core RP2040 microcontroller that offers 2M (up to 16M) Flash and 264K SRAM memories. Such ...