IR

Supported Modules

• Built-in IR emitter found in most M5Stack boards
• M5Stack Mini Infrared Emitter & Receiver Unit (easier to connect than other modules)

Unofficial

• KY-005 and KY-022 IR Transmitter/Receiver (also sold under other names).
  NOTE: May require modifications for better range on 3.3V boards (source 1, source 2.
• Elecrow Arduino Infrared Remote Control IOT Smart IR Module (works fine at 3.3V, no modifications needed).
• IR Hats for Raspberry Pi (designed for 3.3V, untested but expected to work).
• LOLIN D1 IR Shield (requires soldering).
• DIY Board.

Default Pinouts:
Tx = (built-in LED), Rx = GROVE_SCL

Wanted: Range comparisons of different modules.

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Unsupported/Not Working

• YT-IRTM transmitter/receiver (serial connection, NEC protocol only).
• Flirc and other unbranded IR receivers/blasters with USB/USB-C ports, like this one.

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Features

• TV-B-Gone: Spams infrared signals to turn off screens.
• Custom IR: Send custom IR codes from files in LittleFS or an SD card.
• IR Read: Read and decode IR signals.

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Replay Payloads Like Flipper!

For example .ir files, visit: Infrared Payloads.

Methods to Transmit .ir Files

1. Via the "Custom IR" App: Select commands individually through the "IR" menu.
2. Via SDCard/LittleFS File Manager: Found under the "Others" menu (spams all commands).
3. Via the WebUI: Click the antenna button next to the file (spams all commands).
4. Via Serial Command: Example: ir tx_from_file AC_LG_SX122CL_off.ir. For more details, see the Serial Command Guide (spams all commands).