Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

APC issue 542 (February) is now available, ensuring you never miss another software update.

Arduino GPS Tracker Circuit Diagram The Arduino GPS tracker circuit connects three main components: Arduino UNO R3, NEO-6M GPS module, and SIM800L GSM module. This design uses both hardware and ...

Printed circuit boards bring order and professionalism to electronics design. But high voltage and heavy currents introduce risks. This article highlights essential hints for safe PCB layout in ...

The open-source PCB design program KiCad has a great feature: you can view created circuit boards in 3D. For online documentation, I didn’t want to miss out on this neat feature, so I wrote a small ...