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Infrared Receiver

IR Receiver

img_irrecv

  • S: Signal output

  • +: VCC

  • -: GND

An infrared receiver is a component designed to receive infrared signals and output TTL-compatible signals. It resembles a standard plastic-packaged transistor in size and is ideal for various infrared remote control and transmission applications.

Infrared (IR) communication is a widely used, cost-effective, and user-friendly wireless communication technology. Infrared light, with a slightly longer wavelength than visible light, is invisible to the human eye, making it perfect for wireless communication. A common modulation method used in IR communication is 38 kHz modulation.

  • Adopted HX1838 IR Receiver Sensor, high sensitivity

  • Can be used for remote control

  • Power Supply: 3.3~5V

  • Interface: Digital

  • Modulate Frequency: 38Khz

Remote Control

img_controller

This is a Mini thin infrared wireless remote control with 21 function buttons and a transmitting distance of up to 8 meters, which is suitable for operating a wide range of devices in a kid’s room.

  • Size: 85x39x6mm

  • Remote control range: 8-10m

  • Battery: 3V button type lithium manganese battery

  • Infrared carrier frequency: 38KHz

  • Surface paste material: 0.125mm PET

  • Effective life: more than 20,000 times

Example