Trying out the PeakTech 3450 True RMS Multimeter & Thermal Imager

In this video we review the Elektor ESP32 Smart Kit Bundle consisting of the Elektor book "The Complete ESP32 Projects Guide" and the "ESP32 Smart Kit" component box. We learn how to set up the Arduino IDE for the ESP32-DevKitC, and try a few examples with it. In the end we switch to MicroPython and make an LED flash.

The Raspberry Pi is getting more power-hungry with every new version. Actually, little by little it seems to evolve into a PC. So then, why not use PC components to extend it? You can start by replacing the tiny phone charger you used till now by an ATX power supply capable of delivering a few hundred watts. And while you're at it, why not add some features like a power switch and temperature control?

When I was asked to review the STEMTera I had absolutely no idea what it was. The website, of the type that does not clearly mention what it is about, left me a bit puzzled, but when I opened the box, the product’s purpose became immediately clear and I loved the idea.

Because it is almost impossible to work on the Raspberry Pi, or, for that matter, on Linux in general, without ever needing to enter commands in a terminal, here is a list of frequently used Bash commands.