3-channel radio frequency remote control

3-channel radio frequency remote control

This is a 3-channel RF remote control project. The transmitter is powered by a 3V battery (coin-sized) and has a range of approximately 10 meters. For this remote control, I used the PIC12F509 from Microchip, an 8-pin single-chip microcontroller designed for low pin count applications, featuring 1K words of flash memory and 41 bytes of SRAM, as well as some special features such as a power-saving sleep mode and pin change wake-up from sleep mode.