LED Matrix Hourglass

prusaprinters

<p>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!</p> <p>This was inspired by the LED Hourglass project by @david_proyectos <a href="https://www.instagram.com/p/B_VdSapAc-J/">https://www.instagram.com/p/B_VdSapAc-J/</a></p> <p>Learn guide<br/> <a href="https://learn.adafruit.com/led-matrix-hourglass/">https://learn.adafruit.com/led-matrix-hourglass/</a></p> <p>Video on YouTube<br/> <figure class="media"> <oembed url="https://youtu.be/sO3tqN-1lj8"></oembed> </figure> </p> <p>Code on Github<br/> <a href="https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/CircuitPython_LED_Sand_Hourglass">https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/CircuitPython_LED_Sand_Hourglass</a></p> <p>Feather Sense<br/> <a href="https://www.adafruit.com/product/4516">https://www.adafruit.com/product/4516</a></p> <p>Mini 0.8in Yellow LED Matrix and Backpack<br/> <a href="https://www.adafruit.com/product/871">https://www.adafruit.com/product/871</a></p> <p>Small 1.2in Yellow LED Matrix and Backpack<br/> <a href="https://www.adafruit.com/product/1050">https://www.adafruit.com/product/1050</a></p> <p>400mah Battery<br/> <a href="https://www.adafruit.com/product/3898">https://www.adafruit.com/product/3898</a><br/> Slide Switch<br/> <a href="https://www.adafruit.com/product/805">https://www.adafruit.com/product/805</a></p> <p>4pin JST-SH cable<br/> <a href="https://www.adafruit.com/product/4397">https://www.adafruit.com/product/4397</a></p> <p>4pin JST-SH connector<br/> <a href="https://www.adafruit.com/product/4208">https://www.adafruit.com/product/4208</a></p> <p>10-wire silicone cable<br/> <a href="https://www.adafruit.com/product/3890">https://www.adafruit.com/product/3890</a></p> <p>1.75mm Silk Gold PLA<br/> <a href="https://amzn.to/2NXPHvV">https://amzn.to/2NXPHvV</a></p> <p>2.85mm Silk Gold PLA<br/> <a href="https://amzn.to/2Z3WSZF">https://amzn.to/2Z3WSZF</a></p>