mcintoshmc
New Member
I have an idea for a business opportunity. I have a remote that opens the gate to my apartment complex and newer cars these days have that same function installed by the lights so you don't have to use the remote. What is the science behind this? I want to learn how to make these devices, but in a different way.
If anyone can list the components needed to create one that would be nice. Also, does it use infrared?
If anyone can list the components needed to create one that would be nice. Also, does it use infrared?