Wireless, Wireless, WIRELESS! Help with circuits
I just have a seemingly easy problem, but apparently it's not.
Everything out there is wireless, doorbells, your electric car key, the fan control, garages, my bike speedometer.
With so many wireless circuits, why is it so difficult to find a cheap, inexpensive circuit that a hobbyist can make?
No, I didn't mean buy a circuit then mod it.
I've searched all over and it's so hard to find a simple wireless solution that includes both a RX and a TX.
I've seen Xbee but that's something I would have to use with my Arduino. It's also not exactly 'cheap'.
So that get's crossed off the list.
Are there any schematics for simple wireless RX/TX button or two that works up to 50 feet?
What about schematics for a wireless circuit that works up to 100 feet?
For my RC plane I have this TINY receiver that has six channels. The transmitter isn't that big either and it works up to 1 mile!
But instead of paying 25 bucks for 1 mile and 6 channels, what about 1 or 2 channels for a 10 dollar circuit?
See what I'm jabbing at?
I don't want to by a doorbell then start unsoldering stuff from board to mod it!
With so many wireless applications out there this should be a walk in the park!
If you can give help me I would GREATLY appreciate that!