Martin Mohr

Martin Mohr has experienced the complete development of modern computer technology in real time. He has mainly developed Java applications. The Raspberry Pi has rekindled his old love of electronics.

Nov 8, 2024 IoT Smart Home Matter ESP32 Internet of Things

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.

Nov 1, 2024 3D Printing Raspberry Pi Case

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.

Oct 4, 2024 DVB-T News Linux Weather Station SDR Software Defined Radio

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.

Aug 23, 2024 Energy

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.

Aug 9, 2024 Raspberry Pi Microcontroller

Leveling the Game

The small MPU6050 sensor contains a gyroscope and an accelerometer, which means that you can build a digital spirit level with it.