3 Channel RF Remote Control   This is a 3 channel RF remote control project.The transmitter powered by 3V battery(coin size) range about 10 m. This remote control I use PIC12F509 from Microchip which is a 8-pin single-chip microcontroller designed for low pin count applications with 1 K words flash memory and 41Byte SRAM and some special features such Power-saving Sleep mode,Wake-up from Sleep on pin change.   Related Links  Accurate LC Meter  ESR Meter / Transistor Tester / LC Meter  BA1404 HI-FI Stereo FM Transmitter  500mW FM / VHF Transmitter Amplifier / Booster  USB IO Board  60MHz Frequency Meter / Counter  1Hz - 2MHz Function Generator  Voltmeter Ammeter  USB Voltmeter  Accurate 0-500MHz RF Power Meter   Audiophile OPA2132 Headphone Amplifier Kit  DS18S20 Dual Temperature Meter  BH1417 Stereo PLL FM Transmitter  50mW BH1417 Stereo PLL FM Transmitter  Phone FM Transmitter  TV Transmitter with Audio  5 Watt FM Amplifier  TDA7000 FM Receiver / TV Tuner / Aircraft Receiver  NJM2035 HI-FI Stereo Encoder / Multiplexer Downloads Project documentation HEX Program 3 Channel RF Remote Control - Link