making ballerina music box using cardboard and no music 😂
This box was one of my favorite gifts I ever had, so it's time to recreate it.
Instead of manually setting it, it will be connected to a motor and an on/off switch.
Instead of music, as a buzzer is so noisy, I will add an LED that turns on and off with a motor.
cardboard
Tinkercad
electronics kit
First thing I grabbed the needed components :
-Power Source - push button
- led - Dc motor/ buzzer
- resistor 220 ohm - wires
parallel circuit is used to have the same voltage across each component.
using 5 v adaptor to power each component with 5 v and sum of current used in both branches is less than 1 A .
here i assembled the LED in parallel with the motor inside the enclosure and added عمو المسحراتي
to be Islamic music box Through the following :
first i made the box and there is a hole inside to see the light from the led.
as the box in this form is not complete so i added another part to cover the wires so i added wires to connect the led with the breadboard for the light to be higher than wires to hide it .
mounted a screw that has the pic to the motor.
then mounted the on/off switch at the bottom of the the box.
i used this electric motor at first but it was rotating with very high speed so instead i used hobby motor as it gives slower rotation .
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The problem is that i
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