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diff --git a/posts/homeauto.md b/posts/homeauto.md index ee5cd0c..33e2a6a 100644 --- a/posts/homeauto.md +++ b/posts/homeauto.md @@ -229,5 +229,13 @@ describes all the research that went into reverse-engineering the lamp. ## Toshiba air conditioning unit -IR remote emulation with LIRC +I created a small daughter board to connect to the raspberry pi's gpio pins, +that has an IR phototransistor and IR blaster. This is so I could record and +replay the IR messages from the remote more easily. + +I've spent a solid two days now trying to use my raspberry pi or arduino uno as +a janky logic analyzer, to capture the IR messages and get the message contents +manually, but I still haven't succeeded. I have however succeeded in frying the +IR LED by giving it +5v backwards without any protection, so that's something I +guess. I'll update this article when I get it working. |