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Cohart 12 Silent alarm

“In a world where anything can take place, Now you can safeguard any part of your home and be notified by text or email. This is a basic way to provide a sense of security to your mind. If you …

Create a Star Wars Game Using ESP8266: A Beginner’s Guide

“This guide demonstrates how to craft a Star Wars game with the ESP8266, OLED Display, and Joystick Module. Delving into the realm of classic gaming, this guide demonstrates how to craft a Star Wars game with the ESP8266,OLED Display …

Creating a low-cost EV charging station with Arduino

“The high cost of EV (electric vehicle) chargers may lead you to believe that they’re complex systems. But with the exception of Tesla’s Supercharger, that isn’t true. They’re actually quite simple — basically just glorified switches. All …

DC Motor Position Control with Potentiometer for Robotic Arm

“Replacing servos with DC motors + potentiometers for precise, cost-effective robotic arm control. Circuit Connections - Connect the potentiometers to analog input pins of the L293D Shield or Arduino board. The pins are A0, A1, A2, and A3, with the positive and …

Digital Hourglass

“To be honest: If you’re not working, you don’t really need an exact time: it’s about afternoon, I’m hungry, I’m tired, it’s time to go to bed. And in the morning, the alarm clock …

DIY Pocket Pong

“Hi, I am Athul, studying 9th grade and about to enter 10 grade. I have always been a fan of retro gaming. Also, kids like me are now tired of boring mobile games. there is a trend of people being …

Door Closing Robot for Zoom Meetings

“Working from home can be full of noise and distractions. Now, when I join a Zoom meeting, this robot closes my office door! Why I built it Working from home can be full of noise and distractions. If I remember …

Energy scientists unravel the mystery of gold’s glow

“EPFL researchers have developed the first comprehensive model of the quantum-mechanical effects behind photoluminescence in thin gold films; a discovery that could drive the development of solar fuels and batteries. Luminescence, or the emission of photons by a substance exposed …

Explore Simple 3D Dog Robot and Multiple Servo Motor Control

“In this project, you will find 3D part assembly, source code, and Android application of a simple dog model robot. Hi there! In this project, you will find 3D part assembly, source code, and Android application of a simple dog …

Fedora 40 Released, Here’s What’s New

“Powered by Linux kernel 6.8, Fedora 40 ships with a GNOME 46 desktop environment, a refreshed software base, and more. The wait is finally over. After another nearly six-month cycle since its previous 39 release, Red Hat’s community …