Questions tagged [infrared]

Infrared radiation (IR), sometimes called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. It is therefore generally invisible to the human eye.

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Teensy freezing when reading ir sensor

I have a teensy that controls a motor and reads from a ir sensor, GP2Y0E02b. The issue i run into is that at random times the teensy seems to freeze, the main code stops printing but the interrupt ...
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Problem sending IR signal on Arduino Leonardo/Uno (IRRemote library)

I am trying to use my Arduino Leonardo (or Uno!) as a remote with the IRRemote library. The current setup picks up and decodes a signal perfectly, but fails to retransmit it. I have tested the ...
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Send IR success but doesn't turn on the TV

My circuit is simple: IR sensor (from left to right): PIN 11, GND, 5V IR transmitter: GND, PIN 1 (via resistor). (BTW: all of the tutorials I read says that the PIN should be 3 but from some reason ...
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Arduino - IR firing problem

I am trying to build a mobile application which will be capable of firing different channels via Bluetooth HC-05 and Arduino UNO. We are getting IR codes from Android to Arduino through Bluetooth and ...
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IR remote heater

I am having issues to reproduce the remote control of my heater , this is the dump of one button: Encoding : UNKNOWN Code : A32AB931 (32 bits) Timing[23]: +1300, - 400 +1250, - 450 ...