Fantastic! That's what I've been waiting for. Thank you so much!

@ScienceFunInnovations

2 жыл бұрын

Glad it was helpful!

Awesome video just what I needed to learn more about linear actuator and motor controller. Keep up the great work!

@ScienceFunInnovations

2 жыл бұрын

Glad you liked it!

Great content! this KZread channel is every DIY's treasure! !

@ScienceFunInnovations

4 ай бұрын

Glad you enjoy it!

This is the most timely video, I think, that has ever come across my lap!! I'm building a center-articulating 4x4 Cub Cadet tractor and am going to use a linear actuator for the steering. Until this video, I had absolutely NO idea how I was going to do it!! Sweet...THANKS!! What would I do differently if I just have a hall-effect at the end of a steering shaft instead of using a remote control receiver? Thanks again, Bill

@ScienceFunInnovations

Жыл бұрын

Glad it was helpful. What exactly would you be doing with the hall sensor?

@billbayer5526

Жыл бұрын

@@ScienceFunInnovations I will be using it on a lawn tractor I'm building. I actually just posted a video of it last night with the linear actuator mocked up. I will have a steering wheel with a shaft that terminates at a hall effect sensor. If I steer full left, for example, the sensor will go to .5V. Steer full right and it goes to 4.5V. Steering centered and it's at 2.5V. So it's really similar to what you have in your video but instead of using an R/C transmitter, I'll be using a hall effect sensor.

Nice video! Thanks a lot

@ScienceFunInnovations

2 жыл бұрын

Glad you liked it!

Super

@ScienceFunInnovations

2 жыл бұрын

Thanks

Dope

@ScienceFunInnovations

2 жыл бұрын

Thanks for watching!

What speed actuator do I need for a motion simulator? Trying to decide between a motor or the actuator. Thanks for you video!

@ScienceFunInnovations

Жыл бұрын

Most actuators are pretty slow, but they do make high speed ones. Mine is only probably 1/2" per second.

hey man! great vid, can you have a vid on how to control a linear actuator through an arduino uno automatically? like by using some sensors to make it happen. hope you'll see this! have a great day man!

@ScienceFunInnovations

Жыл бұрын

I have other linear actuator videos that may help. And I am working on another very soon. Check out my other videos on my channel, they may help.

What do you recommend for a on off on switch & has positions setting too? Ie. Im using an on off on switch & actuator to bring down a reverse bucket on my jet ski, i had to adjust the stop inside the actuator. But i need a faster actuator & they are 3" & 4".

@ScienceFunInnovations

2 жыл бұрын

Not sure exactly what you are doing, but linear actuators are pretty slow. You may want to use a 1" actuator and a 4:1 lever arm. That would make it travel 4X as fast.

I'm in the starting phases of using an OEM wastegate linear actuator and using a PWM signal from an aftermarket engine computer sent to an Arduino. The Arduino will convert those to a pwm signal that will be pushed to either the retract or extend pins of the controller depending on whether the engine is hitting target boost pressure or target actuator position. My question though is, since the original PWM from the engine computer is controlled via PID, do you think its worth it to use the braking function of the motor controller or not? The original PWM will be constantly hanging throught the rev range.

@ScienceFunInnovations

9 ай бұрын

Sounds like the PID will take care of it.

great tutorial! what size wires do you use. I am trying to use a 12 V linear actuator with a current load of 4.5?

@ScienceFunInnovations

2 ай бұрын

I use wires that can handle the stall current for the actuator. You will have to look up that value for your actuator and size the wires accordingly.

Could you do this without a built in potentiometer? Perhaps use logic/counter to reverse for the same time it was on? Will have to play with that idea.

@ScienceFunInnovations

2 жыл бұрын

Yes you could. I have several other videos about controlling linear actuators. Hopefully another video later this month as well.

@pietheijn-vo1gt

7 ай бұрын

I did this. It's not very accurate, the difference in the time it takes to reach different stroke positions can be quite significant (it's almost linear, but there are errors, even between going from 0 to 100 multiple times)

Nice video. I am making a stearing for my outboard electrical engine on my boat with a linear actoator (With position feedback) but vant to use a potentionmeter instead of reciver from controller. can i use the same code for that?

@ScienceFunInnovations

Жыл бұрын

The code would be very similar. You would just command the linear actuator to go to the same position as the potentiometer. Should be pretty simple.

@SAMJAM1107

3 ай бұрын

I have a similar problem as you. Have you created a code that uses a potentiometer?

will these linear actuators strong enough to operate clutch fork to work as replacement for hydarulic clutch operating assembly?

@ScienceFunInnovations

Жыл бұрын

They are very strong, but move pretty slowly. It would depend on how fast you need it to move.

Hi! I am trying to build a close loop feedback system using a linear actuator that is able to maintain a constant force. I am using it to break some polycarbonate specimens that will deform as I apply the load and thus I need it to adjust the force as the specimen deforms. do you have any advice on this matter? thank you in advance!

@ScienceFunInnovations

Жыл бұрын

I would use a load cell or force sensitive resitor to give the force feedback. If the load is desired amount, have it retract. Check out some of my other videos which may give you some ideas.

Hi, how would you go about converting an existing 5 pin wired controller to a wireless remote controller. I need to either replace the wired controller or add a wireless controller to a recliner chair. The chair and wired controller work okay but is I need to control it from the other part of the room. The wired controller can be removed at the (180) 5 pin connect so I think I need a way to read the signals from the wired controller.

@ScienceFunInnovations

2 жыл бұрын

Check out my other video where I used a remote control to control a 5 wire actuator.

Hi, Thanks a lot, its really greate effort and great knowledge. i need to do a project for a preset position linear actuator with a DC motor abd a stepper motor, with arduino Mega or UNO but and push buttonsi am not able to write the code and the scheme, can you please help. Regards

@ScienceFunInnovations

Жыл бұрын

I would love to help, but I have way too many other projects going at this time. Best wishes.

Would it be possible to control in the same way a linear rail actuator driven by a stepper motor? To gain high accuracy.

@ScienceFunInnovations

2 ай бұрын

Different code and different motor controllers, but yes this could easily be done with stepper motors. Thanks!

Can we read the resistance value in Arduino from code with using any ohm meter if we move the actuator to random position?

@ScienceFunInnovations

Жыл бұрын

Not sure exactly what you are asking, but yes you should be able to read any position.

Would it be possible to change actuator speed using PWM based on how fast you move the knob/lever on a remote controller? Actuator speed to be proportional to remote lever speed? Maybe using map(); Thank you!

@ScienceFunInnovations

5 ай бұрын

Yes. I have done that in other of my videos.

Hey I am working on a project at the moment for solar trackers, Im trying to figure out if I could use a BTS7960 board to control a 2 wire L.A. Have my 4 LDR sensors sent to arduino to command a signal to go directly to the BTS7960. I would not need a 5 wire or neccessarily track positions because that would be derived from the LDRS. Am I thinking of that correctly. Mechanical engineer that is nothing but a novice on EE aspects.

@ScienceFunInnovations

Жыл бұрын

Absolutely. For a solar tracker you can use 2 wire LA's. I have a solar tracker video using a small dc motor, but LA would react the exact same. Good luck.

I want to rotate the egg tray with a linear actuator in such a way that tray will move from 0 positions to + 45 degrees and from +45 to - 45 degrees. now for that what I need is one linea actuator with motor driver and Arduino? and what linear actuator should I use, I have seen some people using 3 pins actuator please guide me as soon as possible.

@ScienceFunInnovations

Жыл бұрын

If you are need three positions, you need a 5 wire actuator. If you just want fully retracted or fully extended, you can use a plain actuator.

Hello, I have a question. Do you think that actuator can be used in a homemade motion simulator?

@rommelsanchez9608

16 күн бұрын

I saw some videos where they use a 12v motor with a potentiometer to tell the arduino what position it is in. I don't know if that actuator can do the same job.

@ScienceFunInnovations

9 күн бұрын

Some actuators have built in potentiometers. See my other videos on position tracking.

How can one use this concept to build a solar tracking system to either push out or retract the linear actuator with respect to a connected temperature sensing device? Can one also, use the L298N(~2A) motor driver together with the linear actuator to tilt the weight of 100Watt solar panel? Please, I need your response and guide to carry out a project.

@ScienceFunInnovations

5 ай бұрын

Check out my other video about my solar tracker. Also, check out my other actuator videos which should answer most of your questions I think.

@ScienceFunInnovations

5 ай бұрын

The L298N will probably work, but I would use a BTS7960 if it were me. They can handle heavy loads.

Using an Arduino analogue to digital converter. I suppose depending on the length of the actuator. What resolution of distance traveled would i get? As i want to control 4 actuators to run level with each other.. My other option is digital encoded actuators to control height. I know a company that sells a controller that works with opto and hall effect . But despite them sending out a replacement controller. I still have problems . So i have decided to build my own. Mostly to fault find , but Maybe as a final solution . Trying to decide on a module that will work with amp requirements is difecult from youtube videos . As some suggest reducing the voltage will reduce the amps required. This goes against all i know regarding power. ie Watts .

@ScienceFunInnovations

10 ай бұрын

For resulution, divide the stroke length by 1024. Or if you use a 12 bit microcontroller you would divide by 4096. Pretty good resolution. Lowering voltage will lower amps/watts, but will also reduce speed and force. Better to get a stronger motor controller that can handle the full power needs.

Great project.. Where can I get the code?

@ScienceFunInnovations

Жыл бұрын

sciencefuninnovation.gumroad.com/

imagine implementing this on an outboard motor :D

@ScienceFunInnovations

Жыл бұрын

I have had that suggestion before... :-)

Can you control it via wired joystick?

@ScienceFunInnovations

2 ай бұрын

You could wire a joystick to an Analog Input on the Arduino.

I want to control 7 actuators Is there a board designed to handle 7 actuators at once. I have a joy stick control box that can handle the 7 actuators

@ScienceFunInnovations

Ай бұрын

An Arduino Mega might have enough input/outputs.

Hello! I’m trying to connect my L298N to the Arduino and trying to power it with the 5V output. However, the Arduino is not powering up. I also powered it up with the VIN and GND connected to the 12V battery and that powered it up. Now, my problem is is that I can’t get power into the rc transmitter and I can’t get control of the actuator. Any tips? Thank you in advance

@ScienceFunInnovations

7 ай бұрын

Weird, when you power it with 12 V do you get 5V on the output of the L298N? Sounds like the problem might be witht he L298N.

If actuator is extending and also moving in rotation what should we do

@ScienceFunInnovations

Жыл бұрын

Moving in rotation? Not sure why an actuator would do that...

What happens if you rotate the wheel rapidly back and forth?

@ScienceFunInnovations

Жыл бұрын

The linear actuator moves very slowly. So it would probably wouldn't move much.

@shewagdhanush1391

Жыл бұрын

@@ScienceFunInnovations 👍

There are source code & schematic ?

@ScienceFunInnovations

Жыл бұрын

sciencefuninnovation.gumroad.com

Hi if i use power from l298n my circuit works but if i use separate 5v to pot red and black and arduino red and black the actuator make noises and doest work i am very confused here. I connected red wire of +5 with arduino 5ve and pot red wire same with l298n what is happening here?

@ScienceFunInnovations

5 ай бұрын

You probably need to connect the GND's together so that there is a common reference.

@jahanzaibkhan4018

5 ай бұрын

both adapters are different so connecting ground will make no problem right? @@ScienceFunInnovations

impossible d'avoir accès a la page pour les code ARDUINO , 404 not found

@ScienceFunInnovations

2 жыл бұрын

So sorry, try this one sciencefuninnovation.gumroad.com/

@alba7142

2 жыл бұрын

@@ScienceFunInnovations super merci de votre réponse rapide

Please take the source code for me please.

@ScienceFunInnovations

5 ай бұрын

Available here: sciencefuninnovation.gumroad.com/