R.A.D. 1.0 Repair
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|RAD 1.0, 2.0 Robot and R/C Controller Repair
The RAD robot and the remote control system is a very robust RC system. The system consists of a dual joystick remote control with microphone and a receiver board that can directly drive 4 motors forward and reverse and one motor on and off. Plus you can turn a light off and on and turn the speaker off an on (normally it idles with a simulated engine sound and it makes movement announcements like "arms closing, beep beep"). There is the remote and receiver circuit.
By pressing a button on the remote and speaking into it, your voice will come out speaker on the receiver circuit. The receiver operates on wide range of 6-10 volts, it was designed to operate on the standard 6 volt TYCO or New Bright rechargeable battery. Those batteries are made up of 5 smaller AA cell size rechargeable, On could make a battery pack from 5 AA batteries or similar total voltage.
http://radhack.blogspot.com/ RAD 1.0, 2.0 Robot and R/C Controller Repair.