Saablin on Raspberry or another RPi in a car project – Part1 5

It was time for a new geeky project. What could be more geeky than having a Raspberry in a car, talking to the stock radio and pretending it is a CD changer? It can also throw some messages on the information display – like the title of the current MP3 and of course it listens ...

The magic of SQL

I am still working on my Temperature Logging project with the RaspberryPi mentioned here. The Raspberry is collecting the data and stores it in a MySQL database. Each hour, it does 5 measurements. My plan is to visualize these measurements in a little program I want to write with Lazarus. Lazarus got the TAChart component ...

Temperature and Humidity Logging with RaspberryPi 4

After a long time with all my RC stuff, I got interested to do something with the RaspberryPI. I am using one already a media center but that was not really a challenge. Motivation was to solve a problem we have at some of our customer sites. Here in a tropical environment, working air conditions ...