You are a great instructor. Very clear explanations and nice pace for the tutorial. Thank you.
@mohmmedalagily4610
2 жыл бұрын
Nice explanation, congrats
@vilasnatalkar4223
5 жыл бұрын
What is the use of R2 because no current is going through it
@crispat7225
4 жыл бұрын
Brooooo, im so grateful with you!.
@EEWave
4 жыл бұрын
Glad to hear that
@JasonRobards2
3 жыл бұрын
Great job! So if I'm correct, the total period of 20ms that is stated on the SG90 datasheet does not play a role, only the t(on).
@EEWave
3 жыл бұрын
That is correct but total time period should not be very large. I think they are saying maximum time period should be ~20ms. (I'm not sure about that)
@Marc-mp6lf
4 жыл бұрын
Will voltage source affect the calculation?
@gregdoswalt
5 жыл бұрын
Thank you great job!
@candrasniper3404
3 жыл бұрын
Why does the servo shake sir at 90 degree and more, when we turn slowly the potentiometer? 100k made it shake too much and i used 50k. But the shaking trouble related over 90 degree, still existed. The circuit is on the breadboard as same as what you do in this video.
@bitcodelabs4660
3 жыл бұрын
I'm using a 10k ohm potentiometer but it doesn't work with this type of potentiometer, does it only work with 100k?
@ratsrc
4 жыл бұрын
my servo is vibrating...while rotating
@pranav_2229
5 жыл бұрын
Great job broooo
@EEWave
5 жыл бұрын
Thank you my friend.
@israelalmaraz7889
3 жыл бұрын
Nice
@EEWave
3 жыл бұрын
Thanks
@almaskhan5387
5 жыл бұрын
Can we use led instead of doid
@ratsrc
4 жыл бұрын
what is d use of diodes
@israelalmaraz7889
3 жыл бұрын
what's the diode you used*
@EEWave
3 жыл бұрын
It is 1N4007
@ravipatel8636
5 жыл бұрын
Which diodes are used???
@froggyfriday8975
3 жыл бұрын
Can variable current or voltage change servo position? If yes then explain how
@alf3071
Жыл бұрын
did you find out? I'm asking the same thing
@dianpurwatorodoyonoto400
5 жыл бұрын
Great job my friend. Actualy i need to substitute the potensio in to toggle switch and need a stable posisition. Is it possible by using this circuit to do it?
@EEWave
5 жыл бұрын
Hello friend, yes it is possible. Just remove the potentiometer and put resistors. If you need 2 stable position then you have to put 2 resistors. (For 3 stable position, you need 3 resistor and so on..) Find the value of the resistor with the help of potentiometer.
@alanjacob4948
4 жыл бұрын
@@EEWave can u tell how to connect 2 resistor , i mean in between which of components please help.
@israelalmaraz7889
3 жыл бұрын
Brooo,what's de diode you used?
@EEWave
3 жыл бұрын
These are 1N4007
@israelalmaraz7889
3 жыл бұрын
@@EEWave thaaaanks
@ravipatel8636
5 жыл бұрын
How much power supply you applied to circuit?
@kevinsono
4 жыл бұрын
His schematic said 5V at 0:38
@subhabratabasu266
5 жыл бұрын
Can I drive a servo motor using analog pin of arduino? Please help me
@EEWave
5 жыл бұрын
Yes, you can run a servo using analog pins like A0 to A5.
@subhabratabasu266
5 жыл бұрын
@@EEWave can you please give me any link of this where I can find the further details of it. Please
@almaskhan5387
5 жыл бұрын
No you idiot
@husodaroo2959
3 жыл бұрын
ur amarzing!
@AnakKosanLife
4 жыл бұрын
Is there anyone can explain me where "0.693" come from?
@atmega3212
4 жыл бұрын
Only what i can say about, this is result of narural logarithm from 2 ln(2) = ~0.693. I am still begginer and at this moment I don't know why Natural logarithms are commonly used in electronic calculations...
@sergiopascareli7207
2 жыл бұрын
This value and formulas for T(on) and T(off) are given in the 555 data sheet.
@filippogreco6008
2 жыл бұрын
The voltage on a capacitor has an exponential grow that can be expressed in this way Vc(t)=Vinf+(V0-Vinf)e^(-t/R*C). If we give 6V to the ne555 timer it will make two treshold voltages at 2V a 4V. (If we give 12V it will create two tresholds at 4V and 8V). The capacitor will the oscillate between these two thresholds again and again, from the lowest one to the highest one in that exponential way. So if we substitute: Vinf=6V (because the capacitor will try to aim to reach 6V), V0=2V (the voltage at time 0), Vc=4V (the voltage at time t) we can than calculate what is going to be the time t needed to reach 4V from 2V. 4=6+(2-6)e^(-t/RC) (4-6)/(2-6)=e^(-t/RC) 1/2=e^(-t/RC) ln(1/2)=-t/RC -t=ln(1/2)*RC t=ln(2)*RC=0.69*RC When the capacitor is charging the output of the ne555 timer will be high, that means that the time that the capacitor takes to charge is the Ton time of the ne555 timer.
Пікірлер: 40