TINKERCAD is a website that helps us to build and simulate electrical and electronics circuits . That helped us protecting our real components from getting burnt because of high voltage or wrong wiring or polarities .
For this week I had many several ideas but some of them were comlex . So, in the end I decided to simplify my project as possible . I decided to create a prototype for an electrical Saw .
Needed components :
mini breadboard - LED - DC fan -330 ohm resistor - On / Off switch- Jumpers - crocodiles wires - 5 V adaptor .
I created the electrical circuit using tinkercad .
To make an electrical Saw you will need to use these components :
5 V adapter ( power source )
DC fan ( output 1 )
Jumpers
LED ( output 2 )
330ohm resistor
on/off switch
I needed to wire the on / off switch with the positive and negative outputs of the adaptor to be connected in series with the whole circuit .
I also needed to wire the LED and motor in parallel .
So , when you turn the On/off switch on the LED and DC fan are turned on .
Creating the circuit using mini breadboard ...
I had an issue that I didn't figure it out . It took me hours to find why the LED and motor were turned on wether th switch was turned on or off .
I checked wiring , checked components and tested every single component directly with the adaptor . In the End after hours of disappointment I checked the crocodile wires and one of them was burnt ;( .
Simply I changed it and used another crocodile wire .
So , Please check all wires , crocodiles and components before taking any action of creation . That's why they invented the AVO for .
I had a problem using the DC motor . I couldn't attach any cardboard parts to it and that's why I used the DC fan instead .