My name is Ahmad Shamshiri. I am presenting this tutorial from Canada.
Hi! Welcome to video tutorial from Robojax. this video we are going to build the Tesla
coil and if you can see here the Tesla coil is now running then you will see that the slides
will turn on without any wire then you will see that this light will turn on without any wire
so let's get started
let me briefly explain the schematic diagram so we are connecting it to 15 to 24 volts through
these pens so VCC and ground and then VCC which is a positive will be connected to these points
and then ground is connected to these three points of ground so VCC is connected to the
drain of this MOSFET transistor and it comes from the source because this MOSFET is on so
this will be always on here it's connected to this 2 kilo ohm resistor of course it will have some
oscillation will have effect of it but it's very low resistance to be turned on and it's connected
to the collector from collector we go to the biasing resistor and then it goes to the LED
so then from the collectors to the 1 wire this is a 1 turn wire which is around the main coil
it goes to the collector and emitter so this is a result will start oscillating due to existence of
this capacitor here and this inductor here so this RC filter will start felling on and then
connecting and then filling off so this will continuously so oscillating and then one turn
well induce to 350 turn winding on the secondary which are the tiny winding and then the voltage
will be 350 times higher so if this is 15 volts and resistance is zero so we have 15 times hundred
we'll be induced here and on this side it's connected to the base where this white LED
this is the red LED which shows the power so we will see them through the air molecules so
it will be connected to the ground so that's why you will see some spark here then we have
health at 3.5 millimeter jack is connected to the audio source so we are connecting it
for the ground you are connecting it to the positive through this 1 micro farad
capacitor and from this side it's connected to the collector and as a result when the beat goes
up and down it disturbs the oscillation accordingly either to towards positive
or towards negative and consequently we should see the result in the spark
here though so therefore should being reduced increase or decrease with the beats of music
you
so let's start with this small components so we have one pair of resistor another pair the
one that has a red at the middle that is a 10 kilo ohm and then the one that has red at the beginning
this is the 2 kilo ohm goes one goes here and one goes here and 20 donde it goes here the long one
these two of label these two have no value so that is the one for the LEDs we have one red and then
one white LED so there are two LED spots here so red LED goes here and white LED goes here so let's
start with these and then we have one capacitor that's the only capacitor the electrolytic
capacitor this capacitor is larger which you will not make mistake that goes in here so we will put
the component from this side and solder them on the other side the 2 kilo ohm resistors now I put
a 10 kilo ohm here and the 2 kilo resistors one goes here and then one goes here to insert the
LED make sure that the long pin is the positive one so I'm insulting that it and here it has been
labeled so positive is this site and the long so put the long here and same thing for the white
the positive is on the other side now insert the capacitor here the long pin is positive in here
bend it and then father so it doesn't have polarity yes insulted and solid it this is
the audio jack oh this is the jack that they sent and this is the one that we need if you
look here the jack that they sent is very cheap low quality and it's missing one pin
it's supposed to have another pin here so I'm gonna insert this jack but for you just
saw that here a wire and then insulted okay so these two are connected together these are one
wire one of the clipped wire from the universal just saw that it here and solder the other side
it's a joke that I have with three pens B 0 2 4 3 so this is the spot is already labeled here B
0 so this is this goes here and the other one will go there to insert this here I that is
flat we put it in order to make facilitate the heat transfer from and that transistor
to the heatsink they give you the thermal grease here so we will apply a little of this
the MOSFET inserted
a little up but here make sure that when I touch it should not touch because the
heatsink will be one of the pen and I don't want any interference now it comes to the coil the coil
has two wire one it's very short on this side and the other one if I remove it will be very
long so this is the long portion of the coil so this is a long sight you do not solder it
the one that is shorter will be soldered and here and then I'm gonna put glue here to hold
this in place so I will just apply here some glue and then the side that is short will go
down make sure that this side because I'm gonna solder it in here the wire is closer to that side
the standoff can be used with this one so we can screw it here
so 20 volts I'm gonna connect 120 volt coil is ready I'm correcting it I've turned out
the light so you can see it better and this is the light and they give me this small neon
light so now I'm getting it closer so to see from far away it just turns on now I'm
parallel with this like that so going away so this is about five six centimeters away
my sub
very strong from this far
and it vibrates I don't know why just constantly vibrates when I get closer
this one it just turns on from further distance
it's already on I have some music here from YouTube playing and give it it's
connected here anything me so the music is connected here but I can
hear the music from this device so here you see the music stopped
you