please tell me what rf tramsmitter can be used for 8051. my application is for a short distance.say 2oofeet it should be cheap and easily available
H karthink, U can use any RF Transmiter but how u r going to interface to ur uC. Try to use CC1000 from chip con. This is simple interface to uC through serial port.They have both manchestre and NRZ coding, The range can be vary by additng extra PA