Fresh hacks every day
[Plasanator] adds a bit of safety to his Jacob’s Ladder by housing it in a familiar enclosure. It doesn’t take very many components to make one of these, but to get the high voltage you’ll need some type of coil. He’s using one from the electrical system of an old car, then building around it with a big … Read the rest
The BlinkM “Smart LED” is a great little device on its own accord. It allows for complete control of its RGB LED using a built-in microcontroller, enabling the user to do a wide array of things that normally require PWM to accomplish. At just over half an inch square, this little device might also be the smallest Arduino on the … Read the rest
[GuySoft] threw together a cellphone-based SMS gateway that allows him to push text messages to Twitter. Once up and running, it can be used by multiple people, either with shared or individual Twitter accounts. At its core, this setup uses the cellphone as a tethered modem on a Linux box. The open source software package, Gammu SMSD, provides hardware hooks … Read the rest
[Paul] wrote in to tell us about this LED driver board he’s been working on with a few friends. The collaborators had been unhappy with the Lumens per Watt ratings (or lack of a rating) on low powered LEDs and set out to find a better solution. They picked up the beefy ASMT-MT00 which houses all three diodes in one … Read the rest
Here’s something we haven’t run across before. We’re familiar with proprietary battery shapes (we’re looking at you, digital camera manufacturers), or custom recharge connections (look of death directed toward cellphone manufacturers), but using electrical tricks to force AAA brand loyalty is a new one. It seems that’s exactly what is happening with [OiD's] wireless headphones which were manufactured by Phillips.… Read the rest
Wanting to replace a power hungry halogen lamp in the living room, [Jason Dorie] went out to design a Remote Controlled, Dimmable Led Lamp (pictures). The body of the lamp is a pretty interesting idea, sporting a couple waste baskets with a translucent HDPE skin as the lampshade and a PVC column for structure.
The column is wrapped … Read the rest
The Nintendo Entertainment System is by far the most popular 8 bit post crash video game system. Therefore, the NES gets all sorts of mods and hacks done with it, but there is not a whole bunch of noise for its bigger badder 16 bit brother the Super Nintendo. Have no fear though [Vigo the Carpathian] (I did not know … Read the rest
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