It’s been a while since we’d seen any new SMS/GSM/serial remote interface projects. [Emanuele] sent in his version of a project to do just that. It uses a PIC16F84 and will send or receive commands. A pair of relays provide options for controlling whatever you want to hook it up to. You’ll need a login, but he’s released the full schematics and firmware. He developed this to find uses for old phones, but an alternative is to pick up a cheap calling card cell and dedicate it to a project like this. This seems like a great way to add an out of band alarm system to your house/car/robotic minion.
remote control248 Articles
Aux Stereo Receiver Controls
[Bob van loosen] added a remote learning circuit made from a PIC 16F84A to his Onkyo receiver – which happens to have remote buttons and a ttl control link for external devices. The PIC listens to the remote link on the receiver. By grounding a pin, it will learn the next remote command that’s received. In this case, he uses it to swap the left/right front/rear signals to gain proper speaker orientation when he switches between his TV and Computer. This would make an entertaining external dongle if you combined it with a smoke generator…
Airsoft Turret 2.0
[Jared] posted the latest version of his remote control airsoft gun. The new one allows USB and R/C control. It’s got four seperate firing mechanisms, a laser and uses a pair of servos for motion… and lots of ammo. Whatever you do, don’t make fun of [Jared]. They’ll have video up on the site after a couple of days to save bandwidth.
(Just a note: embed youtube or netscape videos and you’ll have video and save your bandwidth.)
