A collection of unusual projects for computer hardware geeks of all ages explains how to create such projects as a personal Lojack system, Web-enabled coffee machine, cubicle intrusion detection systems, and a laptop battery extender.... radio cable, battery, and power switch. The TinyTrack kit includes instructions on how to connect a battery and the audio cables. ... push to talk (PTT) on the microphone cable. I used a Cobra MicroTalk model #FRS235 radio for this hack.
|Title||:||Hardware Hacking Projects for Geeks|
|Publisher||:||"O'Reilly Media, Inc." - 2004-02-04|