A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

Explore how to build a DIY electric motor using simple, readily available materials in this detailed tutorial. Watch ...

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...

Got an ancient laptop or desktop lying around? With just a bit of extra effort, you can transform an old gaming PC into an ...

If you want to upgrade your smart home without spending a fortune, a Raspberry Pi can be of great use. Here are some cheap ...

The result is a semi-transparent housing that exposes the project’s DIY nature while remaining structurally sound. It is an ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

Fixing things yourself is the affordable and fun way to do home maintenance, but many common DIY decisions can actually lead to code violations. Here are some examples to watch out for.

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials. They're a great way to learn about circuits and electricity. You can make a ...