Hi
First of all i want to say i think your glasses are awesome 😀
I was looking for something like this to make, did you make the schematic with softcad eagle if so can i have he schematic?
And what kind of thing is M1?
kind regards
Dylan
Hi
First of all i want to say i think your glasses are awesome 😀
I was looking for something like this to make, did you make the schematic with softcad eagle if so can i have he schematic?
And what kind of thing is M1?
kind regards
Dylan
So my father is a cardiologist who is also a geek, so I thought I’d make him something special this year for Christmas.
An iPhone stethoscope!
Today I decided to take on this bad boy:
After I posted the menorah yesterday where I said in passing that you’re not supposed to have circuit traces bend at right angles, I got a few questions from readers asking exactly why this is. The explanation is kind of complicated and involves some of Maxwell’s equations as well as multivariable calculus, but I’ll do my best to explain it in a way that doesn’t require any special knowledge of either of these topics. This is going to be a doozy, so read on if you dare.
You know, the Jews got 1 day’s worth of oil to last 8 days. That’s what I call engineering!
The moment you’ve all been waiting for! My super awesome guide on how to make these
So, a few weeks ago, I made a gadget that I called the “Ice Breaker”. It was a simple persistence of vision toy that would spell out the word “Hello” on your hand as you wave to someone. The original didn’t work too well, so I made a new version that works great! Here’s a video:
Stick around until the end to see what was going on with the old version.
So, after weeks of trying to get this whole PCB etchant business right, I think I’ve finally finally got it.
See?