Fischertechnik Maker Kit Car
Build a remote control car with the Fischertechnik Maker Kit Car, MicroPython, and ESP32 microcontrollers.
Matter: New Standard for IoT and Smart Home Devices
The new vendor-independent, open Matter standard for IoT and smart home devices has what it takes to revolutionize the market. We describe its basic principles and explain how Matter works.
3D Print Your Own Raspberry Pi 5 Case
The official Raspberry Pi 5 case is not the perfect solution for all applications, so it makes perfect sense to design and 3D print your own case.
Process Data from a Weather Station with Linux
A DVB-T stick retrieves information from a professional weather station and stores it in a database for downstream processing.
Build a Saltwater Battery
Rechargeable lithium batteries are expensive, and manufacturing them damages the environment. Saltwater batteries offer a cheaper and greener approach to storing energy.