315Mhz RF link kit - LED Remote

Hi all, i have a quick question, i have bought the RF link kit linked below, I have it all powered up properly however i am wondering can i use these components without a micro controler? I want to use the transmitter and receiver to make an LED turn on and off using the transmitter as a remote, my main question is can i use the output from the receiver (possibly connected to a transistor) to make the LED turn on and off? any all all comments welcome!

seeedstudio.com/depot/315mhz … th=139_140