hey guys, there are these cheap transmitters and receivers at Sparkfun which i plan to use for my arduino but
i want to know if it's possible to send and receive data without another micro controller(since i don't have another one)
could i set it up so that when i hit a switch (on a controller) it will release an electrical signal to the transmitter to transmit a signal to the receiver (which is hooked up to an arduino)
that way i wont have to buy any additional hardwarealso there are two of these RF transmitter and recievers, one with 315Mhz and another with 434Mhz
which one is better and why
https://www.sparkfun.com/categories/79thanks