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黑暗感应开关电路

作者:时间:2010-02-28来源:网络收藏

,Dark Sensitive Switch

本文引用地址:http://www.eepw.com.cn/article/169360.htm

Specifications

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Dark Sensitive Switch is a simple project which operates a relay when the light falling on the LDR goes below a set point.

Input - 12 V @ 55 mA

Relay output - NC-C-NO

Onboard preset to set the level

Power-On LED indicator

Relay On LED indicator

Power Battery Terminal (PBT) for easy relay output connection

Four mounting holes of 3.2 mm each

PCB dimensions 44 mm x 49 mm

Parts List


PCB


DIY机械键盘相关社区:机械键盘DIY




关键词: 电路 开关 感应 黑暗

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