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“This project was primarily created for the ReVox A700 reel2reel tape recorder, but can also be used in general. Copyright (C) 2021 by DIYLAB https://www.diylab.de Actually, the project is meant to replace the analog pointer instrument of …

“This C++ boilerplate template allows for creating Synthesizers, Effects and other Audio DSP related projects based on the cheap and easily available RP2040 MCU. It targets the “RP2040 Eurorack DSP Demo Board”, which I have made. The DSP board contains …

“Why class D amplifiers are not used in professional circuit, how amplifiers work and why Class D amplifiers are more efficient. I made many audio amplifiers using Class AB configuration. But, working with those big amplifiers are very heavy job …

“A Square shaped Solar Light which completely made from scratch. The goal for making this was simple, I wanted to make an emergency light powerful enough for daily use. (To light up a certain area of my home during blackouts …

“StarPointer is a virtual electronic finderscope for astronomical telescopes. This device works with Stellarium and helps the observer identify objects in the sky. This unit can be attached to the telescope without modifications and connects with the computer through the …

“You’ll learn how to create and assembly your own IoT PCB Automation. Anyone can control a device over the internet using this electronic board with Wifi support. It has the necessary features to facilitate installation and automation. The wifi …

“Abacuysnth is a synthesizer inspired by an abacus, the ancient counting tool used all around the world. Just like an abacus is used to learn the fundamentals of math, the Abacusynth can be used to explore the building blocks of …

“These are all the files that I used to make a ATtiny85 circuit that controls a motor’s speed using a potentiometer, and also has indicator LEDs to qualitatively show the speed as you turn the potentiometer. One thing to …

“So hey guys in today’s article we are going to make a DIY lab bench power supply circuit. As you know using this circuit we can adjustable the voltage but we can also adjust the current at 10 amperes …

“Home automation is a term used to describe the process of automating certain tasks and devices around the home. This can include tasks such as turning on the lights when you enter a room, or setting the thermostat to a …