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MiniOn ARM Microcontroller Programming System
profdc9 writes "For the past six months or so I have been working on the MiniOn, a network enabled microcontroller programming system, similar in idea to the Basic Stamp and Arduino hobbyists are fond of, but it is programmable and accessible through a Web browser and TELNET, requiring no installed development software. It uses the cheap, readily available LPC2000 ARM7TDMI micrcontrollers, and the easy to interface Microchip ENC28J60 for ethernet. The MiniOn firmware is written using only the free WinARM development tools (Linux tools work also) for those who wish to improve the MiniOn. I have already implemented an MP3 streaming server and a web-based graphical oscilloscope in MiniOnBasic. The MiniOn should hopefully lower the barriers and costs to getting started learning about embedded systems, and provide a non-proprietary method of data acquisition."
Meanwhile, Chumby is 100% open source hardware, including both the board and the default daughtercard, under a BSD-like license, along with 90% of its software (I only say 90% because the widget platform runs Adobe Flash, which is the only closed-source component on the entire device).
Costs about the same as Gumstix, plus you get an LCD, speakers and a microphone.
"Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush