[FutureKIT]2가지 기능의 적외선 센서(FK511) [상품코드: 13359]
적외선을 이용한 각종 알람 시스템에 응용 가능 This circuit is the multipurpose detector circuit. It can be applied at you want. del for alarm system, automatic light system, etc. (이제품은 반조립 kit 입니다.)
[Velleman]수위 컨트롤러(K2639) [상품코드: 13432]
You forget to turn off the tap, the washing machine leaks, the water level in your aquarium drops, the water tank is empty or suddenly overflows, there's water in your cellar, etc. (이제품은 반조립 kit 입니다.)