Categoria: Hackaday (https://hackaday.com/)
A Toolchanging Inverse SCARA 3D Printer
There are some times when a picture, or better yet a video, really is worth a thousand words, and [heinz]’s…
Precision, Imprecision, Intellectual Honesty, and Little Green Men
If you’ve been following the hubbub about 3I/ATLAS, you’re probably either in the camp that thinks it’s just a comet…
Broken Phone To Cinema Camera With A Lens Upgrade
The advent of the mobile phone camera has caused a revolution in film making over the last couple of decades,…
Bit-banged 100 MBit/s Ethernet Transmission on Raspberry Pi Pico
The Raspberry Pi Pico is a very capable board, but it’s still a surprise to see bit-banged 100 MBit/s Fast…
A Solar Oven for Cloudy Days
Every Boy Scout or Girl Guide probably had the experience of building a simple solar oven: an insulated box, some…
Radio Astronomy in the Palm of Your Hand
When you think of a radio telescope, you usually think of a giant dish antenna pointing skyward. But [vhuvanmakes] built…
2025 Component Abuse Challenge: Boosting Voltage With Just a Wire
Switching power supplies are familiar to Hackaday readers, whether they have a fairly conventional transformer, are a buck, a boost,…
F/0.38 Camera Lens Made With Oil Immersion Microscope Objective
Over on YouTube [Applied Science] shows us how to make an f/0.38 camera lens using an oil immersion microscope objective….
DIY Telescope Uses Maker Tools
You’ve got a laser cutter. You’ve got a 3D printer. What do you make? [Ayushmaan45] suggests a telescope. The modest…
Hackaday Podcast Episode 342: Poopless Prints, Radio in Your Fillings, and One Hyperspectral Pixel at a Time
It was Elliot and Dan on the podcast today, taking a look at the best the week had to offer…

