- Sensor uses hx1838, high sensitivity
- It has an operating voltage 5v
- The oscillation frequency of 455
HX1838 Infrared Remote Control Module IR Receiver uses HX1838, with high sensitivity and Operating voltage 5V. Output form Digital output. VCC: 3.3V-5V external voltage (can be directly connected to the 5v microcontroller and 3.3v microcontroller). Kit theory test distance of about 5-8 meters, but the practical application depends on the ambient factors you use, as well as the middle barrier (such as diaphragm, glass, obstructions or other material blocking), Receiving head with HX1838 with power work instructions lights, receive 38K frequency any remote coding data. This is new ultra-thin 38K universal infrared IR Remote Control , NEC encoding format 1-21-key remote control, USB port stereo, car MP3, foot bath, lighting, digital photo frame, microcontroller development board, learning board, etc.
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