The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!
What do you do if the power is out, but you need to charge your cell phone to make an emergency phone call? In this episode of DIY Hacks & How To’s, Jason Poel Smith shows you how to tap the power flowing from your phone line.
An updated wireless version of the the Kindleberry, a combination of theRaspberry Pi and the Amazon Kindle, using the new Kindle Paperwhite.
Number four in our daily line-up of Hardware Innovation Workshop prototype contest entries is the LumiGeek LED4DIY family of RGB LED control shields. LumiGeek recently made a big splash, online, for their part in the collaboration (with Autodesk engineers Arthur Harsuvanakit and Evan Atherton) that produced this beautiful one-off 3D-printed sound/light reactive speaker set:
Andrew Rossignol decided to implement a window manager to run on an ATmega1284p micro-controller using the uVGA-II VGA controller.
My friend Mike Hord of Sparkfun has shot this quick video showing how to set up a pcDuino. If you’re not hip to this microcontroller, it’s a system-on-a-board running linux, and you program it by plugging the board into your TV via HDMI and simply plugging in a USB keyboard and mouse. It has the […]
How cheap can you make a cellphone? Bunnie Huang recently bought one in Shenzhen for just $12. There wasn’t a carrier subsidy, it was contract-free, and unlocked. As Bunnie says, “…that about the price of a large cheese pizza, or a decent glass of wine.”
I came across an excellent bit of wizardry by Rasmus Andersson called PeerTalk. It’s a Objective-C library allowing you to communicate between your iPhone and your Mac over the USB dock cable using TCP sockets. My immediate thought was that the same mechanism should be able to be used to talk to something like the BeagleBone, or the Raspberry Pi, not just your Mac.
