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Video 29: Reading IR remote key press

Learn how to connect and program an ESP32 board to decode infrared signals from a remote control, including setting up a buzzer for audible feedback on specific button presses.

  • IR Receiver Setup: Instructions on wiring the IR receiver to the ESP32 board and the necessary components for the setup.

  • Library Installation: Guide on installing the IRremote ESP8266 Library to handle infrared signals within the Arduino IDE.

  • Signal Decoding: How to decode infrared signals from a remote control and map them to specific actions using ESP32.

  • Buzzer Feedback: Demonstrating how to add a buzzer that activates when a certain remote control button is pressed.

  • Remote Control Keys: Explanation of decoding and using various keys from the remote control for different inputs.

  • Safe Power Management: Tips on managing the ESP32’s power consumption and ensuring the safety of connected components.

Video

Related On-line Tutorials

  • ar_receiver