simple rf receiver transmitter MICRO

Discussion in 'Wireless & RF Design' started by reaxbeats, Mar 27, 2013.

  1. reaxbeats

    Thread Starter New Member

    Mar 22, 2013
    I've asked on other threads but..

    I want to turn on a small dc motor like the vibratng ones wirelessly with a tilt sensor using

    Would I need a microcontroller to power the motor or can I connect a motor to the ouput and have it turn it on and off based on my input on the transmitter?

    I appreciate the help
  2. Youssef.zein86

    New Member

    Apr 24, 2013
    Lets say that the manufacturers of the TX RX module are honest, and the receiver does give a clean digital output.
    in this case no you don´t a micro controller, simply connect the digital output of the receiver to a mosfet, which will turn the motor on and off.
    dont forget to add a free wheel diode to the dc motor so that the sparks don't burn out your electronic circuit.