DIY

DIY Piano Doorbell Replaces Classic Chime Sound DIY Piano Doorbell That Replaces the Classic Chime with Musical Notes

A simple piano doorbell that replaces the usual chime with real piano notes was demonstrated in a recent project published by Arpan Mondal. The…

Testing Rigs for Mini-Drones DIY Drone Test Rig: How to Build a 3D Printed Mini Drone Testing Stand

Building a DIY drone test rig is essential for safely testing mini-drones without the risk of crashes or component damage. This comprehensive…

Lizard, Open-Source ESP32 RC Race Car DIY 3D-Printed RC Car Hits 48 kmph with Custom ESP32 Electronics

Lizard is a remote-controlled race car project published by TRDB. It’s all 3D printed components minus the wheels and powered by a custom…

DIY Space Mouse DIY SpaceMouse : The Perfect Tool for 3D Modeling

In 3D modeling, precise and fluid navigation around a digital object is essential. Even though there are plenty of commercial solutions available…

RC Hovercraft Combines Lift, Thrust, and Terrain Adaptability 3D-Printed Hovercraft Glides Over Land and Water

A maker has designed an impressive DIY hovercraft that can glide over water, grass, and hard surfaces using a powerful air-cushion system. The…

Another Take on DIY ESP32 Drone, Now with Popsicle Sticks Another Take on DIY ESP32 Drone, Now with Popsicle Sticks

We’ve seen multiple DIY drone projects over the years, each bringing something unique to the table. At CircuitDigest, we even built our own…

Amplitude Modulation Explained What is Amplitude Modulation? Complete Guide with Formula, Circuit Diagram & Practical Demo

Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major…

DIY One-Wheel Electric Board From Hoverboard Junk Hoverboard to DIY Electric Ride on One Wheel

A combination of an old hoverboard, a go-kart tire, and some clever engineering apparently gets you a functional one-wheel electric ride that…

Rocket Guidance System DIY Rocket Guidance System That Actually Works

If you have ever watched a rocket launch and wondered how it stays steady during its fast ascent, you are not alone. Rocket flying is not just…

DIY Autonomous Rover with Arduino Turn a Toy Tank into a DIY Autonomous Rover with Arduino

If you have ever wondered what could be done with a simple RC toy, YouTuber ‘Basement Creations’ has transformed the toy into a fully functional…