#407 ESP32-S2 New Arduino USB Functionality: Cool Combination with WiFi

Up till now, emulating a keyboard or a mouse was only possible with an Arduino Micro or a USB host

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#369 Definitive Guide to Attaching Sensors to the Raspberry Pi (Tutorial)

How to connect sensors to a Raspberry Pi? Where to get the needed libraries? Does everything just work, or do

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#372 How to use the two Cores of the Pi Pico? And how fast are Interrupts?

The new Pi Pico has two cores. How can we use both? And: If you want to play with the

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#373 Reset Buttons for the Pi Pico (and cool tweezers)

We add a reset button to the Pi Pico. In my last video, I complained about the lack of a

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#376 How to receive and track LoRa Satellites (TinyGS). Incl. innovative ideas for your projects

Satellites are fascinating but costly and therefore only available to governments, the military, and, recently, also billionaires like Elon Musk

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#381 How to work with a Real Time Operating System and is it any good? (FreeRTOS, ESP32)

Using a real operating system to simplify programming with the Arduino IDE. Is this possible and how? Let’s have a

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#400 The Best Power Source for ESP32/ ESP8266 Projects

Are you interested in my way of powering small projects? After many discussions and evaluations, I created a favorite list

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