Mini Motion Sensor Lamp

Here are the parts:

5mm LED * 4

DC-DC 5V output

HC-SR501 PIR MOTION DETECTOR

3.7V 14500 battery

100Ω,Ohm * 1

10KΩ,Ohm * 1

2N3904 transistor * 1

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Step 1: Print the BOX

Step 2: Assemble !

3D Printing Contest 2016

Participated in the
3D Printing Contest 2016

First Time Author Contest 2016

Participated in the
First Time Author Contest 2016

Sensors Contest 2016

Participated in the
Sensors Contest 2016

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    3 Discussions

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    Heyup

    2 years ago

    Hi, this is a great tutorial, would I need to alter anything if I want to use 12v dc to power a 12v led strip cut to just 12 led. Thank you John.... :)

    1 reply
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    byeung1Heyup

    Reply 2 years ago

    you can use 5v relay

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    Great motion sensor project. You should enter this in the Sensor contest.