Via Raspberrypi.org
ESTEFANNIE’S LASER COOKIES GUIDE
For those of you wanting to try your hand at building your own Cookie Jar Laser Surveillance Security System, Estefannie has provided a complete guide to talk you through it. Here she goes:
First off, you’ll need:
10 lasers
10 photoresistors
10 capacitors
1 Raspberry Pi Zero W
1 buzzer
1 Raspberry Pi Camera Module
12 ft PVC pipes + 4 corners
1 acrylic panel
1 battery pack
8 zip ties
tons of cookies
I used the Raspberry Pi Foundation’s Laser trip wire and the Tweeting Babbage resources to get one laser working and to set up the camera and Twitter API. This took me less than an hour, and it was easy, breezy, beautiful, Raspberry Pi.
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Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you … // Read more: original article.
