Yoda: DIY OpenBTS Phone & Internet

Got Crowd? BE the Force!

Got Crowd? BE the Force!

Kill Dead Zones With This Small Box

DIY phone and internet service for rural areas

Kurtis Heimerl enables entrepreneurs to build their own wireless net­works. A postdoctoral student at the University of California at Berkeley, Heimerl packed a Linux computer, a 900 MHz power amplifier, and a 2G cellular-network antenna into a microwave-size box called Endaga CCN1. It costs a relatively modest sum of $6,000 and is simple to set up: Plug in power and Internet, mount the unit to a tree or pole, and voilà: connection. Endaga can connect up to 1,000 people within a six-mile radius.

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Jan 25

Sepp Hasslberger: Rebuilding the Internet as a Commons — Local Mesh First

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Sepp Hasslberger

Sepp Hasslberger

The internet needs to be re-built from the bottom up. Network locally first and only then connect to the world “out there”.  A local wireless network might be coming to your neighbourhood soon. 

The Rise of the Network Commons, Chapter 1 (draft)

Armin Medosch

Read the rest of this entry »

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Nov 1

Daniel Villegas: PiPhone: A DIY Rasberry Pi Cellphone — in the OpenBTS Tradition!

Danielle Villegas

Danielle Villegas

This is one of those fun things that as a geek mom, I had to share. I also think it’s a cool project to do if you have the parts. This is the sort of thing I would’ve loved to have done as a kid. (I do want to get my hands on a Raspberry Pi at some point!) Watch the video in the article. It’s not practical, but it’s still pretty cool. 

PiPhone: A DIY Raspberry Pi Cellphone

Matt Richardson

Makezine.com, 29 April 2014

Click on Image to Enlarge

Click on Image to Enlarge

When the Raspberry Pi Compute Module was announced ealier this month, a group of us at MAKE discussed what kind of impact it could have. For one, we thought perhaps it could help foster the rise of DIY electronics such as cameras, cellphones, and laptops.

Even without the Compute Module, software engineer and Raspberry Pi enthusiast Dave Hunt made a lot of headway with his own Raspberry Pi-based cellphone. By sandwiching together a Raspberry Pi Model B, TFT touch screen, a lithium polymer battery, and GSM module, Dave has cobbled together a portable GSM phone that can place calls with a headset.

“It’s more of a proof of concept to see what could be done with a relatively small form factor with off-the-shelf (cheap) components,” Dave says. “I don’t expect everyone to be rushing out to build this one, but I had great fun in doing it, as it builds quite nicely on my previous projects.” The total cost of the PiPhone project? Just $158, no contract required! See it in action below:



See Also:

OpenBTS @ Phi Beta Iota

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Apr 30