We may receive a commission on purchases made from links. If you're looking to take on a new project with your Arduino, perhaps creating a smart trash can could be in the cards. Yes, it might sound ...

A robotic arm is one of those classic projects that almost every electronics enthusiast tries at some point. It’s a perfect mix of mechanics, electronics, and hands-on creativity and building one ...

Abstract: Modern people rely heavily on their cell phones in their daily lives and often feel anxious when the battery level falls below 20%. To solve this problem, mobile power has become a common ...

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to manipulate the pins on an old parallel port, then most commonly used for printers ...

We seldom talk about 3D printing lenses because most techniques can’t possibly produce transparent parts of optical quality. However, you can 3D print something like a lens, as [Luke Edwin] ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention. The “automatic toll gate system project” demonstrates how simple sensors and ...

GPIO Zero package is traditionally used for the ubiquitous SG90 servo. But after connecting the servo to your Raspberry Pi and testing the servo's maximum and minimum positions you will notice it only ...

Of 10.13 lakh government schools across India, 5,149 have no students at all. And more than 70 per cent of these schools reporting zero enrolment in the 2024-25 academic year are in Telangana and West ...

Arduino Servo Radar System 📡 A complete real-time radar system using: Arduino UNO / Nano SG90 Micro Servo HC-SR04 Ultrasonic Sensor Red & Green LEDs Python + Pygame Visualization Serial Start/Stop ...