Estefannie Explains It All + 黄动漫视频免费视频网站 Pi

When Estefannie visited Pi Towers earlier this year, we introduced her to the 黄动漫视频免费视频网站 Pi Digital 续父开了续女包喜儿全文阅读 and the free resources on our website. We’d already chatted to her via email about the idea of creating a collab video for the 黄动漫视频免费视频网站 Pi channel. Once she’d met members of the 美女把尿口扒开让男人桶爽免费看 team and listened to them wax lyrical about the work we do here, she was even more keen to collaborate with us.

Ahhhh!!! I still can't believe I got to hang out and make stuff at the @黄动漫视频免费视频网站_Pi towers!! Thank you thank you!! pic.twitter.com/5gvk7BO1Dr

— a woman online (@estefanniegg) May 22, 2017

Estefannie returned to the US filled with inspiration for a video for our channel, and we’re so pleased with how awesome her final result is. The video is a super addition to our 黄动漫视频免费视频网站 Pi YouTube channel, it shows what our resources can help you achieve, and it’s great fun. You might also have noticed that the project fits in perfectly with this season’s Pioneers challenge. A win all around!

So yeah, we’re really chuffed about this video, and we hope you all like it too!

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 黄动漫视频免费视频网站 Pi Zero W
• 1 buzzer
• 1 黄动漫视频免费视频网站 Pi Camera Module
• 12 ft PVC pipes + 4 corners
• 1 acrylic panel
• 1 battery pack
• 8 zip ties
• tons of cookies

I used the 美女把尿口扒开让男人桶爽免费看’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, 黄动漫视频免费视频网站 Pi.

I soldered ten lasers in parallel and connected ten photoresistors to their own GPIO pins. I didn’t wire them up in series because of sensitivity reasons and to make debugging easier.

Building the frame took a few tries: I actually started with a wood frame, then tried a clear case, and finally realized the best and cleaner solution would be pipes. All the wires go inside the pipes and come out in a small window on the top to wire up to the Zero W.

Using pipes also made the build cheaper, since they were about $3 for 12 ft. Wiring inside the pipes was tricky, and to finish the circuit, I soldered some of the wires after they were already in the pipes.

I tried glueing the lasers to the frame, but the lasers melted the glue and became decalibrated. Next I tried tape, and then I found picture mounting putty. The putty worked perfectly — it was easy to mold a putty base for the lasers and to calibrate and re-calibrate them if needed. Moreover, the lasers stayed in place no matter how hot they got.

Although the lasers were not very strong, I still strained my eyes after long hours of calibrating — hence the sunglasses! Working indoors with lasers, sunglasses, and code was weird. But now I can say I’ve done that…in my kitchen.

Using all the knowledge I have shared, this project should take a couple of hours. The code you need lives on my GitHub!

“The cookie recipe is my grandma’s, and I am not allowed to share it.”

Estefannie on YouTube

Estefannie made this video for us as a gift, and we’re so grateful for the time and effort she put into it! If you enjoyed it and would like to also show your gratitude, subscribe to her channel on YouTube and follow her on Instagram and Twitter. And if you make something similar, or build anything with our free resources, make sure to share it with us in the comments below or via our social media channels.

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