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“Today’s music is mostly made using computer software to master tracks, add instrumentals, mix songs, manipulate sounds and much more— but how do they use to make music? Music used to be done entirely with REAL instruments such as …

“Since the start of getting going with esp8266 boards in late 2015 I’ve had in the back of my mind the idea of how nice it would be to develop a little device that is free of all ties …

“In this article we will try to improve the draft four-channel voltmeter output on the Nokia 5110 . The voltmeter is able to measure four channels and the result will be displayed in the form of an analog slider. Measurement range …

“This article describes a self-contained computer with its own display and keyboard, based on an ATmega328, that you can program in Lisp. You can use it to run programs that interface to components such as LEDs and push-buttons via the …

“The Basic Aquatic Shield senses the general settings of a small habitat. This can be a fish tank, an indoor greenhouse or a large aquaponics setup. My shield uses some lower-end sensors and outputs the data to an LCD screen …

“I have salvaged so many old lap-top batteries ( 18650 ) to reuse them in my solar projects.It is very difficult to identify the good cells in battery pack.Earlier in one of my Power Bank Instructable I have told, how …

“I just finished my latest project: A speedometer for my bike. It uses an attiny84 chip as its main processor and an 74ls47 chip as a driver for its 7-Segment Display (7SD from now on). If you have the parts …

“Hi, This Aditya kombe from EuphoLabs Hardware development community brought a new project that is a concept converted to Reality .Here we are making something that is visualized by many automobile companies like here’s demo- So we are making …

“Persistence of vision is an optical illusion, it works on a simple phenomenon how our day to day television works.”

“The volume of blood in our fingers changes at different parts of the cardiac cycle (heartbeat). Immediately following ventricular contraction (when the heart pumps blood out of the ventricles and to the rest of the body), the volume of blood …