상품카테고리 > 모듈/전기부품

아두이노 호환 스파크펀 옵토 아이솔레이터 브레이크아웃 보드 (SparkFun Opto-isolator Breakout)
판매가격 : 6,600원 (부가세 포함)
상품코드 :[4648]DEL
제조사 :Sparkfun
브랜드 :SparkFun [브랜드몰 바로가기]
구매수량 : 일시품절된 상품입니다. (주문: 053-588-4080)
총 금액 :

  • 상품상세
  • 관련상품
  • 배송/교환/반품 안내
  • 상품리뷰
Opto-Isolator는 적은 전압을 가지고 높은 전압을 컨트롤할 때 사용됩니다. 

Description: This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has two LEDs and two photodiodes built-in. This allows the low-voltage side to control a high voltage side.

We often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro, and may cause electromagnetic interferance with our system as the motors turn on and off. This board will isolate the systems, creating a type of electrical noise barrier between devices.

This breakout board uses the ILD213T optoisolator and discrete transistors to correct the logic. Comes with two channels. Great for use in noisy circuits where signal lines require electrical isolation.

A normal LED opto-isolator will invert the logic of a signal. We threw some transistors on this compact board to correct the inversion. What you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV).

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