This Arduino library can be used to emit NEC without a carrier wave. This is useful to send IR NEC commands without an infrared led directly over a wire, typically into 3.5mm / 2.5mm headphone jack ...

Sowmya-Muthyala-07 / ir-transmitter-with-Arduino-nano Public. Notifications You must be signed in to change notification settings; Fork ... HEX); // Print the IR code being sent ...