Circuits Category - Page 3







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Latest Circuits

Check out this great DIY showing you how to make a Halloween Pumpkin with a capacitive touch sensor to control the glow of the LEDs.  Watch video for a demo! Capacitive proximity sensors work because people are mostly water, and water is a very polar molecule, and is easily turn ...
In these days of high tech gadget, I have no idea why every bathroom scale doesn’t come with an SD card slot so it will automatically record your weight over time but here’s a great hack showing you how to make a smart bathroom scale that does all. On this project I h ...
Here’s a guy who turned his inherited pocketwatch (from his grandfatheer) and turned it into a work of art, an LED pocketwatch!  I like this idea very much, turning something old into something new.  I am sure his grandfather is very proud of him, great stuff. via hackada ...
Life it scary enough so the last thing that someone is going to need is to hear are strange sounds coming from inside cupboards or walls, but it would be seriously funny too, wouldn’t it? Place this tiny device somewhere out of sight and preferably out of reach too, to make you ...
Check out this awesome DIY CNC Router!  – link CNC routers are way cool, especially DIY CNC machines like this one that does laser-perfect drilling, a great way to make custom parts for sure. ...
Here’s an awesome NES hack that involves a retro-NES controller hacked as an NES USB Flash drive, also with added NES security that can only be unlocked using the NES controller itself, how brilliant! At first, I simply wanted to turn the controller into a flash drive and b ...
Here’s a fun Halloween DIY that shows you how to make a pumpkin that HONKS!  It would be even cooler if the pumpkin honks when people are near by using sensors, still a great idea for gadgetizing your pumpkin, bravo! Control board showing the two 555 timers, two MOSFETs, p ...
Here’s a cool DIY tool for para-gliders and alike, learn how to make an Alti-Variometer.  I’ve actually seen a para-glider who crashed into a tree by the highway the other week.  If he had landed on the highway, I am sure he could have easily crashed onto on-coming ...
Here’s a really awesome multi-touch hack that shows you how to make your own multi-touch LCD with some LEDs. Flat multitouch LCD monitor which only uses light emitting diodes as optical sensor elements. The sensor resolution is 48 × 32 LEDs. Instead of the high number of ...
Here’s a rather interesting DIY motion-activated mini tesla coil.  It seems to work pretty well, this could be one of the best Halloween tricks you could implement to your trick-or-treaters. (via make) Download latest version of Flash to view video!. Click Here to View in ...

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