I made a similar project a few years ago, only then only with a humidity sensor and an raspberry pi 1, but the finding of this sensor made the start on the idea of making this project. Followed this great tutorial , https://randomnerdtutorials.com/esp8266-and-node-red-with-mqtt/ and i was suprised how easy and well this worked, i could ….  Read More

From my collegue i recieved my first arduino compatible divice , a nodemcu . as i had a bit more time as we are in the midle of the covid-19 coronavirus outbreak i wanted to make something usefull with it. I installed arduino IDE on my new Rasberry Pi 4 (with Rasbian). and loaded in ….  Read More

Need to admit there are many easier and definitely also better solutions to control the power, and have a voltage overload detect on your solar system, but i wanted to have more control over the system, and have more data on how fast the solar panel is charging the battery. so i started with a ….  Read More

I started with adding a rasberry pi zero to our Magnifica S (DeLonghi ECAM 22.110.B)  coffee mashine.i found a great project on https://github.com/misteu/RPiCoffee/ that got me started, i did make use of balena.io to get the basic program headless uploaded to the rasberry pi, and i created a complete new PCB.afterwards i added some commands ….  Read More

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