All the help on the [transmitter was greatly appreciated. Here’s the receiver, hopefully I’ve learned some lessons since the last one.
The heart of this is the Linx rxm-xxx-es chip (http://www.linxtechnologies.com/resourc … xxx-es.pdf). The data is processed through the squelch circuit in the datasheet.
The output of the squelch is fed through a transistor to operate a hacked pushbutton. The goal is that when the transmitter is triggered, this board will close the 2N2222 transistor and short the pushbutton in the hacked device.
Comments appreciated.
Schematic:
http://i1234.photobucket.com/albums/ff4 … matic1.png
Board:
http://i1234.photobucket.com/albums/ff4 … board1.png](http://forum.sparkfun.com/viewtopic.php?f=20&t=30127)
