A
Anonymous Remailer (austria)
http://www.indiegogo.com/projects/i...expensive-full-sized-arduino-derivative-board
At first I was presently surprised but after a while I started to
wonder. Knowing that the cheapest AVR device costs about $3-$5 I started
to investigate how they could build a complete board with
MPU for $5 including shipping. It turns out the Chinese have CLONED the
Atmel AVR processor with an instruction set compatible creation of their
own. It runs most AVR code unaltered save for the fact that some
of the peripherals are slightly less capable and the device used in the
board only has 1K RAM and 8K flash.
Still it's a very nice entry level board for simple systems. I estimate
that you can fit a program of about 1000 lines of C code into the 8K
flash, which is sufficient for a lot of projects.
At first I was presently surprised but after a while I started to
wonder. Knowing that the cheapest AVR device costs about $3-$5 I started
to investigate how they could build a complete board with
MPU for $5 including shipping. It turns out the Chinese have CLONED the
Atmel AVR processor with an instruction set compatible creation of their
own. It runs most AVR code unaltered save for the fact that some
of the peripherals are slightly less capable and the device used in the
board only has 1K RAM and 8K flash.
Still it's a very nice entry level board for simple systems. I estimate
that you can fit a program of about 1000 lines of C code into the 8K
flash, which is sufficient for a lot of projects.