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Build a beautiful 3d printed hourglass physics toy using LED matrix and Feather Sense. Use CircuitPython to simulate particle collision code on a small microcontroller packed with tons of sensors. With Built-in lipo charging over USB, your projects can be small and portable!

This was inspired by the LED Hourglass project by @david_proyectos https://www.instagram.com/p/B_VdSapAc-J/

Learn guide
\nhttps://learn.adafruit.com/led-matrix-hourglass/

Video on YouTube
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Code on Github
\nhttps://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/CircuitPython_LED_Sand_Hourglass

Feather Sense
\nhttps://www.adafruit.com/product/4516

Mini 0.8in Yellow LED Matrix and Backpack
\nhttps://www.adafruit.com/product/871

Small 1.2in Yellow LED Matrix and Backpack
\nhttps://www.adafruit.com/product/1050

400mah Battery
\nhttps://www.adafruit.com/product/3898
\nSlide Switch
\nhttps://www.adafruit.com/product/805

4pin JST-SH cable
\nhttps://www.adafruit.com/product/4397

4pin JST-SH connector
\nhttps://www.adafruit.com/product/4208

10-wire silicone cable
\nhttps://www.adafruit.com/product/3890

1.75mm Silk Gold PLA
\nhttps://amzn.to/2NXPHvV

2.85mm Silk Gold PLA
\nhttps://amzn.to/2Z3WSZF

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LED Matrix Hourglass

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