angidain WROTE: when someone with RC car transmitter come near to the motion sensor, it will transmit signal to the transmitter of RC car to automatically closed the switch..
angidain WROTE:ooo i see..very good explanation.thanks.i don't have document for RC car remote control... but, if i use RF modules, i have to program it (write coding) or not because i still new in this electronics study and don't know about the coding..
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