While upgrading my campervan to a new power system (LiFePo + new charger), I also wanted to replace the existing ECTIVE battery monitor with something that can be consumed by the already existing VenusOS setup, which allows to remotely [...]
Keine Gewähr für Angaben! Achtung: Arbeiten an 230V sind lebensgefährlich! Die Pins des Microcontrollers sind direkt mit der Netzspannung verbunden, sobald die Lampe am Strom hängt! Die LEDVANCE SMART+ Serie beinhaltet einen Tuya controller wb3s - dieser kann leider [...]
Vor kurzem bekam ich über Home of Making einen Arcade III Wechselautomat in die Finger. Der Automat war augenscheinlich in gutem Zustand, jedoch spruckte er die Scheine nach dem lesen einfach wieder aus. Es sollte sich herausstellen, dass der [...]
About two years ago I have built a LoRaWAN gateway using a imst ic880a concentrator board, a ch2i board and a raspberry pi. It was built primarily to enhance the coverage in the Munich Maker Lab and the surrounding [...]
This print doesn't need much explanation - it's a simple case that holds a lm2596 buck-converter and a KCD4 switch. The features are simple: One cable in, one cable out - each can be held with a zip tie, [...]
A while ago a couple of people in my circle decided that we want to use XT60 as the standard for power distribution (at least for 10-24V). Since then I have changed a lot of plugs to the XT60 [...]
A project that I wanted to get started with for a long time: A hardware button that would allow me to mute and unmute myself on zoom. Additionally it should have a smaller enable/disable video button (I rarely use [...]
Everyone who has been looking into temperature and humidity sensors should know it: The bme280. It is by far my favorite sensor for temperature and humidty measurements. And apparently I had to find out the hard way that it's [...]
