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
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