This Arduino board is bigger than your head, and it works

A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...
YouTube on MSN

How to turn an LED into a tiny solar cell: Surprising DIY experiment!

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...
YouTube on MSN

DIY smartphone notification light: Repurpose old earphones with a simple LED hack!

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...
Hackaday

555-Based Square-Wave And Triangle-Wave Function Generator Build For Beginners

Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly ...
CNET on MSN

I Replaced All My Outdoor Lighting with Cheap Smart LED Strips — Here Are 5 Surprises

I Replaced All My Outdoor Lighting with Cheap Smart LED Strips — Here Are 5 Surprises ...
Hackaday

Fidget Clicker Becomes Miniature Game Console

Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...
PC Magazine

Elegoo Mars 5 Ultra Review: A Smarter Way to Start Resin Printing

I’m a mechanical engineer with more than 30 years of experience in industrial automation and design, with projects ranging from individual inventors to international corporations. I hold credit on six ...