Arduino uno LCD keypad shield, battery 18650 and buzzer by koruitch

Last crawled date: 4 years, 7 months ago

This is a box for Arduino uno LCD keypad shield and 2 battery 18650, this have site for a buzzer, too. This is for the project korud countdown timer v1.
you need cornstarch 50% and silicone 50% mixter for create the buttons using the mold. You don´t need the cornstarch but the silicone dry in few minuts.
you can see more about this project in http://korud.com/docs/temporizador-regresivo-programable/