cults3d
Timer
Project goal, to limit my children's use of screens and make them responsible for their time management.
This timer allows in fact to activate 3 distinct timers (each its color). Each timer is managed by a button, the display of the remaining time is done by a LED strip of 10 diodes, and the end of the time is signaled by a buzzer (personalized melody for each child).
The case at the bottom is just snapped on and the "trumpet" is glued with hot glue to the case cover.
The button holes need a little sanding to make them easier to get through.
The code is provided with as an example.
The youtube channel Abrège helped me a lot in the choice of the material and the library for the management of the LEDs
A demo video...
https://youtu.be/9y7XeMMrowQ
For the material:
Arduino Uno: https://www.amazon.fr/gp/product/B01N91PVIS/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
White PCB LED strip, 5m 60 IP30, WS2812B DC5V: https://fr.aliexpress.com/item/1005002890783311.html?spm=a2g0o.order_list.0.0.698c5e5bETOipf&gatewayAdapt=glo2fra
Buttons: https://www.amazon.fr/gp/product/B09535L95K/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1
Arduino Buzzer: https://www.amazon.fr/gp/product/B07ZYVH6XM/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1
Direct link to the original creator's page
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Frequently Asked Questions
How do I download Timer?
Click the "View on cults3d" button above to visit the original model page on cults3d. You can download the STL file directly from the creator's page for free.
What 3D printer can I use for this model?
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Is this 3D model free to download?
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Can I modify this STL file?
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