DIYing a Motion Sensor Light!

Let's make a cheap motion sensing light with a PIR sensor and an old flashlight LED! It's suprisingly easy and could save you a lot of money!

RESOURCES
A circuit using the transistor as a switch (a 1.5v battery switches on/off a 3v power source)
Picture: https://github.com/redsaber42/SaberCP...
Interactive Schematic (it's the top left one): https://www.tinkercad.com/things/aouH...

(Some of the following links are Affiliate Links, meaning that I may earn a small commission at no extra cost to you. Thanks!)

MATERIALS
Any light you have lying around
A PIR motion sensor: https://amzn.to/4fCTxp1
Perf board: https://amzn.to/3YHdMuX
A small transistor: https://amzn.to/3AHyVwQ
A resistor: https://amzn.to/4hHUoqo
A battery holder: https://amzn.to/3ACvdEN
Some batteries: https://amzn.to/3YXfycq
And wire (22-24 gauge for small things like this, I like stranded copper coated in silicon): https://amzn.to/3UKbNEG


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MY TOOLS FOR CREATING
Soldering Iron Kit: https://amzn.to/3K1CnnJ
Computer: https://amzn.to/3ZwkNgu (16GB RAM, RTX 3050)
Monitor: https://amzn.to/40OafKF
Keyboard: https://amzn.to/3G5tc3y (Black Keyboard, Brown Switches)
Camera Kit: https://amzn.to/3K1N34Z