Timer

cults3d

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