53x18x18.5mm 1 Channel 12v Relay Module With Optocoupler Low Level Trigger Expansion Board

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型号:	53x18x18.5mm 1 Channel 12v Relay Module With Optocoupler Low Level Trigger Expansion Board
品牌:
封装:	Module
年份:	new+
描述:	53x18x18.5mm 1 Channel 12v Relay Module With Optocoupler Low Level Trigger Expansion Board
库存:	9999 Pieces
发货时间:	1-2 天
数据手册:

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产品介绍

53x18x18.5mm 1 Channel 12v Relay Module With Optocoupler Low Level Trigger Expansion Board 最优惠价格和快速交付.

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产品描述

PRODUCT DESCRIPTION

1 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board

Product description:

Module Size: 53x18x18.5mm
Blue KF301 terminal, more convenient
One normally open pin and a normally closed pin
Relay can directly control all kinds of equipment and load
Signal input with a low level signal, the common pin and the normally opened pin will connected
Have power and relay operation instructions.The LED will be lit when relay on
The double FR-4 circuit board design
With optical coupling isolation, triggering more reliable, more stable
This module conform international safety standard, the isolation groove between control areas and load area

产品介绍

产品描述

1 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board

Product description:

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