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We require a hardware design for an Network Addressable Wireless device that can be manufactured in high volumes for minimal cost. The purpose of the device is to help people develop controlled timing skills in the playing of music, or the motor functions involved in sports. The ability to measure time duration in software on a PC is not sufficiently accurate and reliable enough for this purpose. This is why the development of an external device is required. In simple terms this device:
1. Synchronizes its internal timers to other similar devices on the local wireless network at the beginning of the training session
2. Receives waveforms from a PC, at the beginning of the session that are to be played as feedback to the user about the accuracy of their reflex response.
3. Receives and buffers (max 2 to 5 second) stereo stream from a PC via RF with the exact time to play the stream.
4. Receives a list of times that parallels the audio buffer with the expected time of user refle...
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