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“Recently South Korea is directly facing air polution problem - especially with fine dust. But because it became an issue so recently, people open their windows and go out as usual, not checking or knowing that there’s a dangerous level …

“If you have learned about the capacitor(RF CIRCUIT). the H bridge seem too complex, too many to adjust, too many to change and too many to read for just balancing the bridge ! (not include S.G and CALCULATES yet …

“This project will show you an uncommon Binary Clock using LED display of 7 segments (see VIDEO) and controlled by an Arduino. The idea is very simple, just converting binary data of hours, minutes and seconds into “A to G …

“This Internet Connected Display is carefully designed keeping in mind the following:Stylish and Visible(Hence Seven Segment and not LCD); Compact hence used new way of circuit design by using pluggable two parts and two layer circuit for the …

“This is project involves decoding a number of inputs (in this case 7) to display as numerical values on a Seven Segment Display (SSD) using something called Binary Coded Decimal (BCD), a Diode Matrix and a micro-chip called a BCD4511 …

“In this Instructables guide I will show you how to make your own Arduino two digit countdown timer. I made my own circuit by using the ATmega328 micro controller but this is an optional step. In this guide I will …
“A couple of weeks ago, I noticed the hole in my monitor stand at work is almost exacly the same diameter as a ring of 24 NeoPixels that I had lying around. The back of the monitor faces several coworkers …

“The ESP8266 is a awesome chip; with integrated WiFi, 80MHz clock speed, total 160kb RAM, 512kb of flash memory, and a ton of other features, it makes a regular Arduino look like a joke. The project shown in this Instructable …

“6 Digit serial display project has been designed around CAT4016 IC from ON semi. The CAT4016 is a 16 channel constant current driver for LED billboard and other general display applications. LED channel currents are programmed together via an external …

“The project in this article makes use of a PICAXE 20M2 microcontroller. If you are familiar with this family of c’s, jump right in, but if you need a little background info or refresher training, you can find a …