For some reason, this month was all about IR dimmer circuits, so I found another IR dimmer with 8 output channels realized on ATtiny2313 microcontroller. The way it dimms light is nothing special - it fires up triacs in particular time intervals. What is interesting about this one is actually the author's detailed explanation of the device itself. The IR remote that can be used is any RC5 remote and the only disadvantage of the whole thing is the way it's powered up. It should be powered in parallel with the existing switch in the wall! Source code is also available on author's website.
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