Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Bangladesh, often overlooked in global tech discussions, has quietly cultivated a thriving robotics culture, particularly for ...

In a previous article, I mentioned that "when the Z80, which could run 8080 programs as-is, became widespread, there were ...

When you open an Arduino starter kit, you will find many parts inside. Small colored parts. Switches with many legs. Black sensors that look similar. Different types of jumper wires. If you see them ...

An introduction to serial port programming using pySerial and Arduino (ATmega328P) microcontroller for absolute beginners. In this tutorial, you will learn to install pySerial on your PC and use it to ...

Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether you want to measure ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

Simple IoT projects explain how everyday smart devices collect and use data effectively. Sensors, controllers, and connectivity form the core of most modern IoT systems. Hands-on projects help ...

Many beginners have a notion that programming an Arduino makes them embedded engineers. But real skills start much deeper. Have you ever asked yourself whether you are just coding or truly building ...