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“This Arduino based digital clock is synchronized by the 60Hz power line. It has a simple and inexpensive common anode 4 digit 7 segment display which shows hours and minutes. It uses a cross over detector to detect when the …
“Solar energy is becoming more and more prevalent across the world. Currently, many methods are being researched to make solar panels output more energy, reducing our reliance on fossil fuels and coal. One way to do this is to have …
“Hi everyone, I work as a builder even though I’ve been always really interested in new technologies. I’ve learned a little about 3d printing, Arduino and electronic issues reading a lot. I visit this web regularly so I …
“This instructables show how to use a ESP32 and ATtiny861 to build a NES emulator game console.”
“The Problem: If you live with other people or have your own office you might be familiar with the problem of people randomly appearing in your room while you are working on confidential data or just have some weird stuff …
“Circuit is very easy to build all you need is: Arduino UNO OLED display module Few wires 3mm LED 8ohm speaker Servo motor 10k ohm pot 3x10k ohm trimmer pots 2x1uF caps”
“This 16x2 LCD is too traditional and still very much popular in the world of electronics and embedded system. I remember I started programming on PIC for displaying text on these LCDs around 8 years ago. Now I just found …
“Learn how to build a portable game console from scratch and some of the software ecosystem around it to make it easier to develop for. That’s quite a sensationalist title! I didn’t honestly set out to build a …
“This document describes the construction of small frequency counter with a cheap PIC microcontroller and a few seven-segment LED digits. The main features of the frequency counter are: - frequency range 1 Hz … 50 MHz (prototype worked up to 60 MHz …
“One code goes in, another comes out… A different way of having a single remote without needing a universal one. Background You when something annoys you so much you just have to fix it especially if every one else nags …