Android Breathalyzer
Here’s a fun Android Breathalyzer prototype using the IOIO board, a Seeed alcohol sensor and Li-po Rider power module, and a Li-po battery inside an Altoid tin.
Computers & Mobile
The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!
Second Generation IOIO on the Way
Fans of Ytai Ben-Tsvi’s IOIO board will be happy to know that there’s an update coming. Ytai recently announced that there’s an second generation IOIO in the works. The new version will feature the ability to connect to a PC over USB (OTG) or Bluetooth using the same high-level API and cost slightly less than the original.
Apple iPhone Charger Teardown
Great article by Ken Shirriff on the circuit and build of the iPhone charger. Like most people, I think I have taken this little device for granted for the years that I’ve owned an iPhone. Disassembling Apples diminutive inch-cube iPhone charger reveals a technologically advanced flyback switching power supply that goes beyond the typical charger. […]
Bio Computer Germinates Plants
With every passing project I feel like my basement is being converted from a living only area, to a work and project area. Computers being built, gadgets being taken apart, Lego projects all around. I’m not complaining by any means, but I do feel as my basement becomes populated with more and more tech based […]
$49 Android PC from Via
For the price of a cheap date you could pick up Via’s new APC all-in-one computer. It’s about the size of a smartphone and about as powerful. It comes with Android 2.3 pre-installed, so it could make a decent media streamer or Android development platform.
Your Comments
And we’re back with our twenty-seventh installment of Your Comments. Here are our favorites from the past week, from Make: Online, our Facebook page, and Twitter.
New in the Maker Shed: RedPark TTL iOS Cable Breakout Pack
Exclusively in the Maker Shed, this updated Redpark Breakout Pack for Arduino and iOS makes interfacing your iPhone, iPad, or iPod touch with the real world easy! This bundle includes the new RedPark TTL Cable for iOS so a serial TTL adapter and soldering is no longer required.