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Radio transmitter for controlling two servos

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mhamini

mhamini

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What would be a good RC circuit that controls two servos (transmitter and reciever)? For starters I need something that can broadcast at least 200 feet, is easy to understand, realitively easy to build, and is stable.
What I am doing is building a remote control that transmitts on/off signals from the computer's parallel port, and the reciever end generates the pulses under transmitter command.
 

Re: Radio Transmitter

use phase shift oscillator or wien bridge osscilator . they are easy to make. and use op-amps.
 

Radio Transmitter

The same question needed to me ...


i need a transmitter and a receiver that can transmit a data for on/off a dc motor to drive a car


thanx
 

Re: Radio Transmitter

class c amplifier also help ful.
 

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