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[Pololu] 적외선 수신부 Vishay TSOP38438 IR Receiver Module, 38kHz
판매가격 : 2,200원 (부가세 포함)
상품코드 :[4116]ZAS-POL-2471
제조사 :Pololu
브랜드 :Pololu [브랜드몰 바로가기]
구매수량 : 일시품절된 상품입니다. (주문: 053-588-4080)
총 금액 :

  • 상품상세
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  • 상품리뷰
본 제품은 TSOP38438을 사용한 다목적 적외선 수신 모듈로 2.5V~5.5V에서 동작하며 38kHz 주파수를 가집니다. 다양한 회사의 적외선 리모콘 코드를 읽어서 프로젝트에 사용할 수 있습니다.

Overview

This IR demodulator from Vishay is a general-purpose receiver for IR-based remote-control projects. It is intended as detector for data formats that are modulated at 38 kHz and have at least 10 cycles/burst; popular IR-codes that meet these requirements are NEC, Sharp, and r-step (our Mini IR Remote Control uses NEC encoding, so it works well with the TSOP38438). The module’s output signal can be directly connected to a microcontroller; no additional external components are required. See the TSOP38438 datasheet (132k pdf) for more information.

For a similar IR detector that is tuned for a 56 kHz carrier frequency, see the Vishay TSOP34156.

Modulated IR detector comparison

PartTSOP34156TSOP38438TSSP58P38TSSP58038
Intended functionIR remote controlbrightness/proximity sensingpredictable modulated IR presence sensing
Modulation frequency56 kHz38 kHz38 kHz38 kHz
Gain (sensitivity)automatic but inaccessibleautomatic, predictablefixed high gain
Outputbinary (data)analog (pulse width)binary (on/off)
Update ratea few kHza few Hza few kHz

Specifications

  • Operating Voltage: 2.5 V to 5.5 V
  • Carrier Frequency: 38 kHz
  • Package: Through-hole with 0.1″ lead spacing

See the TSOP384 datasheet (132k pdf) for more detailed specifications.

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