IR LEDs #1844
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For an automation project I want to be able to receive and send IR signals on both 38kHz and 56kHz frequencies. Do you have pointers to decoder and transmitter LEDs that are known to work with the ESP8266 infrared remote library? |
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Replies: 2 comments
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For sending: https://github.com/crankyoldgit/IRremoteESP8266/wiki#ir-sending For receivers. I don't know of any that work "perfectly" for multiple frequencies. That's not saying they don't exist, they probably do. I just haven't looked them up. Try looking at component spec sheets & google etc. |
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Great! So sending is not the problem (it turns out to work in my breadboard setup), it's the receiving that requires special parts. |
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For sending: https://github.com/crankyoldgit/IRremoteESP8266/wiki#ir-sending
That will handle sending signals at all frequencies.
For receivers. I don't know of any that work "perfectly" for multiple frequencies. That's not saying they don't exist, they probably do. I just haven't looked them up. Try looking at component spec sheets & google etc.