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Jason writes –

Whether you’re an avid electronics guru or an armchair robo hacker, you’ve probably encountered a situation where it would be nice for your project to communicate information wirelessly. David from uC Hobby wrote in with a cheap solution to the problem a $14 RF Wireless Module from SparkFun.

  • Simple RF Wireless Link – Link.
  • SparkFun’s $14 RF Wireless Module – Link.