What is your level of electronics / microcontroller / programming experience ? Do you have programmers suitable for microcontroller / FPGA type devices ?
Are you after building one unit or going into manufacturing ?
Do you have the facility to make PCBs (probably double sided at least) ?
Is Ebay not an option ?
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If you have a look at the components and work that goes into the following unit you will see its not a simple case of connecting a couple of wires ........
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