rbasoalto 10 Posted December 10, 2012 Share Posted December 10, 2012 Hi! I made a very simple IR remote control with a MSP430G2211, a 4x4 keypad, and an IR LED. I wanted to make a remote for my car radio, but for the time being, it's a Sony TV remote. You can see the code (mspgcc) at https://github.com/rbasoalto/sonyremote A couple of pictures... The code could use a little rework, but for a quick&dirty hack, it's working pretty nice. BOM: Keypad IR LED MSP430G2211 + socket Resistor for RST (it's inside the socket) Decoupling cap (probably not needed) Salvaged iPod Li-ion battery AMS1117-3.3 regulator (just the one I had lying around...) Assorted connectors Perf board Next steps: Program new codes using keypad. Add a receiver module to enable learning of new codes. Higher power IR, using a transistor or MOSFET and a couple of high-intensity IR LEDs jazz, bluehash and chibiace 3 Quote Link to post Share on other sites
bluehash 1,581 Posted December 10, 2012 Share Posted December 10, 2012 Perfect!.. now add it to the POTM. Quote Link to post Share on other sites
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