DIY Ram-Tester checks vintage 16- and 20-pin DRAMs used in TI-99/4A, C64, Amiga, Atari and others. Fast tests, OLED display, ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments.

This ESP32-based smart energy monitor can predict your next electricity bill. It tracks voltage, current, temperature, ...

There’s just something about an analog synthesizer. You’d think that for electronic music, digital sampling would have ...

This DIY Bluetooth Speaker is a budget-friendly project that delivers clear wireless audio using affordable components. With the help of a DIY Bluetooth Speaker amplifier, the Bluetooth module sends ...

Interested in DIY a simple electronic impulse relay module? T. K. Hareendran designs an impulse relay circuit that mimics the functions of a conventional electromechanical impulse relay. This module ...

Smartphones made by Apple and Google have become more repairable, while those made by Samsung and Motorola, and laptops in general lag behind. That’s according to a new study by the U.S. government, ...

A printing technology, inspired by the resilience of tree root systems, is set to redefine the future of conformal electronics. This innovation addresses long-standing challenges related to the ...