The answer is simple: SparkFun RF link modules in concert with ATiny2312 chips running custom software. Piece of cake.
Wireless TAC-2 [Aki Korhonen via Make]
The answer is simple: SparkFun RF link modules in concert with ATiny2312 chips running custom software. Piece of cake.
Wireless TAC-2 [Aki Korhonen via Make]
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