Hey all, just toying with an idea and want to make sure it's going to be possible before I do the research and learn it can't be done.
My current project is an NES controller that I wired up my cars keyfob to 4 of the buttons (lock, unlock, trunk release, alarm.) This is currently working. Would I be able to use an Arduino nano to allow me to enter the contra code (up, up, down, down, left, right, left, right, b, a, start) and have the Arduino "push" the lock button on the keyfob 3 times while being able to still have the a, b, start, & select buttons individually control the 4 functions mentioned above?
I'm thinking like using the up button to trigger a listen mode for 5-6 seconds to allow me to enter the contra code mentioned above. If that's even a thing. Thanks in advance.