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Features: 1. High sensitivity and reliability: KY-022 infrared sensing receiver adopts high-quality components to ensure extremely high sensitivity and strong anti-interference ability, making it perform well in infrared receiving and control systems. 2. Wide range of applications: Suitable for various infrared remote control devices, such as TVs, air conditioners, electric fans, etc., which can provide unlimited possibilities for your DIY projects. 3. Easy to install and use: It has a standard three-pin interface, suitable for various microcontrollers., and can be used easily without professional knowledge. 4. Economical and affordable: KY-022 infrared receiver provides high-quality performance and a very competitive price, making it a value-for-money choice. 5. Compact and lightweight: This infrared induction receiver is small and lightweight, does not take up much space, and is very suitable for projects of all sizes. Specification: Material: metal Size:0.55*0.94in/1.4*2.4cm Color:As shown in the picture Reception angle: 90° Working voltage: 2.7~5.5V Frequency: 37.9KHz Receiving range: 18m KY-022-Infrared sensor 4-1.jpg Widely used in: audio, television, repeater, disc player, set-top box, digital photo frame, car audio, remote control toys, satellite receiver, hard disk player, air conditioner, heater, electric fan, lighting and other home appliances Package Includes:1pc Notes: Please allow slip errors due to manual measurement. Colors may vary slightly for different monitors.
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