Lesson objectives In this lesson, you will test the fully integrated IoT system we have built so far. The goal...

Are you tired of checking your postbox everyday for letters? Then you are in the correct place to learn how...

I’ve discovered something amazing - we are stronger together. And so are electronics! How do you heighten the quality of...

There is a quick guide for experienced Arduino and sensor users who want to get started immediately. For a fuller...

A pull-up resistor is often useful for holding an input pin in a known state when there is no input....

Forget sticky notes and printed signs—your office door deserves smarter tech. Curious Scientist's latest project blends ESP32 microcontrollers with a...

Introduction Have you ever wondered how to repair broken PCB traces, make quick DIY circuits or experiment with innovative conductive...

Meshtastic Overblik (til LilyGo TTGO LoRa32 V1.6) Meshtastic er en open-source mesh-netværksprotokol bygget på billige LoRa-radioer. Den giver dig mulighed...

Soldering surface-mount devices (SMDs) can be challenging, especially for those new to electronics. But with some practice and the right...

Every project eventually needs a way to interact, and sooner or later, that means buttons. But wiring buttons can be...

In the world of microcontrollers, relying on polling—continuously checking a sensor or input—is like watching paint dry. Enter interrupts: the...

Din PC tigger faktisk om nåde — denne gadget lader dig lytte Der sidder du så, flittigt ved tastaturet —...