3 жыл бұрын
3 жыл бұрын
Пікірлер
@onepromise703 Күн бұрын
This project was a great learing experience. Please note that the downloads are available once you make a donation. Also it will be halpful to rename the App buttons related to the function. ie. redLED, greenLED, and blueLED. This can be helpful for toubleshooting.
@SandeepSingh-43 10 күн бұрын
Can this work with Solidworks?
@ScienceFunInnovations 9 күн бұрын
Yes. As long as you have the CAM package to create the G code. I prefer SolidWorks, but it is too expensive for me.
@elmauripico 12 күн бұрын
Hello, just left a like! Just what I needed (hopefully). But I cant find the code:) Do you have a github or some other place, where I can find it? Thanks very much!!!
@tommyschooling7221 13 күн бұрын
In my project I am not using a rc controller. I am using two push button inputs to move from center. How would I adapt code to have a set location the potentiometer uses as center? I can provide more information on project or code I’m trying to use. Sorry in advance, new to arduino projects
@ScienceFunInnovations 10 күн бұрын
The code would be very similar, but you would use the button presses to command a new location. I have another video using buttons to control an actuator.
@parinya38888 14 күн бұрын
I’m grateful it helpful for me.
@ScienceFunInnovations 10 күн бұрын
Glad it was helpful. Thanks for watching!
@krispykreme2115 15 күн бұрын
Hey I’m trying to create a stretching device and I need to measure the force of the current stretch and be able to set a maximum force on the motor and have it retrace or stop at that force. And I need to to be able to adjust the max force. Any recommendations?
@ScienceFunInnovations 15 күн бұрын
I would use a load cell like this one amzn.to/4d5PNvi and a load cell amplifier like the hx711 amzn.to/3ymOQQa.
@mrab4222 15 күн бұрын
It's recommended to connect to the mosfet's gate through a current-limiting resistor because the current can be high briefly due to the gate's capacitance (charging when driven high and discharging when driven low). It's also recommended to connect the gate to ground through a pulldown resistor so that it can discharge and turn the mosfet, and thus the device, off when not driven or unpowered (a kind of fail-safe).
@ScienceFunInnovations 15 күн бұрын
That makes sense. Good tip!
@MrMusic29 16 күн бұрын
Can u take a video of this where u can see it's clearly on a phone ?
@ScienceFunInnovations 15 күн бұрын
I use my phone as my KZbin camera, so it is hard to do other than a screen recording. What are you needing to see?
@MrMusic29 16 күн бұрын
Xbox kinect?
@ScienceFunInnovations 15 күн бұрын
My kids only play Nintendo, so I haven't tried Xbox yet... :-)
@MrMusic29 15 күн бұрын
@@ScienceFunInnovations I could see you mine
@SB-qm5wg 17 күн бұрын
I didn't know that about the PWM difference. ty
@ScienceFunInnovations 15 күн бұрын
Glad it was helpful!
@macacinelecanale 18 күн бұрын
It's so hard to share your work for free?
@ScienceFunInnovations 18 күн бұрын
How do you support your family?
@macacinelecanale 18 күн бұрын
@@ScienceFunInnovations I have a job, and some passions. At job I got money and the work of my passion I share for free with others.
@user-hh6uq5oq4h 23 күн бұрын
Can i use THIS project for My School does IT help me ?
@ScienceFunInnovations 22 күн бұрын
Go for it!
@donovanpl 23 күн бұрын
Can I use a variable 0-5v dc voltange on the blue wire to manually control the speed? If yes, can I use a potentiometer connected across a 5v dc source to control the fan via the blue wire?
@ScienceFunInnovations 23 күн бұрын
I think it only works with PWM, but let me know if you figure something else out.
@Magne-ficent 20 күн бұрын
I've been looking at the same thing the past few days. You can use analogWrite to the pwm wire to control the speed so I'd think a potentiometer would work the same way. My problem is reading the rpm it's showing more on the lower speed.
@kremitontoast5344 23 күн бұрын
How would I be able to control a 24v actuator?
@ScienceFunInnovations 23 күн бұрын
Use one of these amzn.to/4bSQBlN
@kremitontoast5344 7 күн бұрын
@@ScienceFunInnovations thank you very much, is there anything else I'd need? If I were to use a 24v supply?
@wayne8797 24 күн бұрын
Hovercraft on hardwood floor... All I wanted is to learn how to regulate my custom external gpu enclosure...
@ScienceFunInnovations 23 күн бұрын
Well if you GPU ever dies, you can use the fan for a hovercraft... :-)
@DarshanaWelianga-cr8is 27 күн бұрын
Wery good Mr. Your lesone I won't lernineg CNC technology plz help me I'm Sri Lanka
@ScienceFunInnovations 26 күн бұрын
Watch both videos and let me know if you have additional questions.
@THEtimguitartaylor 29 күн бұрын
Been pondering building one, and this will be my guide. Thanks!!!
@ScienceFunInnovations 27 күн бұрын
Glad I could help!
@fantasyindustry1762 Ай бұрын
Thank you for the information.
@ScienceFunInnovations Ай бұрын
You bet!
@jamesrobertson9597 Ай бұрын
I've watched a ton of CNC router videos, going back a decade or more. I've built several, most recently a CNC quilting machine that works pretty much just the same, and I have most of the parts to build this one. I just wanted to say you've made the clearest video on this subject I've ever seen. It's just excellent. Thank you so much for making this and sharing it.
@ScienceFunInnovations Ай бұрын
Glad it was useful!
@Check_Engine253 Ай бұрын
Build this in labview by using Arduino because the company work with labview This is a single phase or two phase stepper motor, how do you keep track of the place of the motor in power loss?
@ScienceFunInnovations Ай бұрын
This is a bipolar motor. In the event of a power loss you lose the position unless you use an encoder. You can easily talk between labview and Arduino. Check out some of my other videos using serial communication.
@thundervr8441 Ай бұрын
Please can you do a vid on using an a arduino cnc shield/ expansion board I have one but I’m having a problem setting the right driver controller current and also I’m having trouble with my nema 17 motors over heating even though I have set the correct current
@ScienceFunInnovations Ай бұрын
I have a CNC shield, but don't know when I will get a chance to play with it. Hopefully soon...
@raisaakhtaruzzaman4739 Ай бұрын
Does the sensor work if kept under water/fluid?
@ScienceFunInnovations Ай бұрын
Yes - If you cover up the terminals/contacts with an insulator.
Ай бұрын
nice in a lab enviroment, any tips for how to protect this flimsy plastic in real usage
@ScienceFunInnovations Ай бұрын
I've built 3D printed holders for them...and use a rubber ball or pencil eraser in the other half of the fixture to help distribute the load over the sensor.
@SupertankCreations Ай бұрын
Amazing video.
@ScienceFunInnovations Ай бұрын
Glad you enjoyed it. Another one on constant acceleration next week.
@SupertankCreations Ай бұрын
kzbin.infoqM1wWu5a4u4?si=YrwqIJkEDMxryWjN@@ScienceFunInnovations
@The-KP Ай бұрын
Is there s feedback loop available, some sensing that can tell the ucontroller whether the shaft is lagging behind expected position? Do motors offer positional feedback, or is that a separate attached sensor? Is parasitic sending of magnet position in motors done?
@ScienceFunInnovations Ай бұрын
You can buy stepper motors with feedback. That can let the software know that the motor is missing steps. They just cost a little bit more.
@The-KP Ай бұрын
@@ScienceFunInnovations Very cool! Do you know what that is called, or perhaps some part numbers of such motors?
@derekturner3272 Ай бұрын
I had this idea for a hobby project and searched to see if it's been done. Yup... it's been done.... Off to think about other old toys to tinker with.... great stuff!
@ScienceFunInnovations Ай бұрын
It was a fun project. Did you see the latest timelapse? kzbin.info2TDhvQXo_gc?feature=share
@thomastipton7264 Ай бұрын
I am curious about the motors' performance at a high rpm under load. (overheat?) Good job on the setup.
@ScienceFunInnovations Ай бұрын
With high rpm there is lower torque. It didn't seem to get hotter than normal. Next week I will have a video showing constant acceleration which will be better for high loads. Thanks!
@thomastipton7264 Ай бұрын
@@ScienceFunInnovations Awsome looking forward to it 👍 👍
@deanster2u Ай бұрын
What cable do I need for the Z axis motor? It's a 6 pin terminal. JST? and cut the cable on the stepper motor side?
@ScienceFunInnovations Ай бұрын
Yes, 6 pin terminal but only 4 wires. I stole mine from an old 3D printer.
@pkmathclasses1038 Ай бұрын
Kitna ka hai
@ScienceFunInnovations Ай бұрын
How much is what?
@Dogface1984 Ай бұрын
For a bigger one could I just link those 1000 mm extrude aluminum rails together?
@ScienceFunInnovations Ай бұрын
To go longer you need heavier rails or else they will deflect too much.
@Dogface1984 Ай бұрын
Thanks for the tip bradda 🤙🏽 I’ll remember that
@user-tc2nn9fh1l 2 ай бұрын
This video is funny.
@ScienceFunInnovations 2 ай бұрын
Hopefully that's a good funny???
@FuryMuscles 2 ай бұрын
please sir I have a school task, and my project about teakwondo protectors with scoring systeme, and I want to use FSRs for detecting the applayed force but you said that it work only for light objects, so do you have any ideas, thanks for the video!
@ScienceFunInnovations 2 ай бұрын
They do make larger FSR's with varying force sensitivity. You may still be able to use one.
@user-nm8nq8hd1i 2 ай бұрын
If I use a 2-wire fan, do I necessarily need to use the MOSFET or can I do without it? The MOSFET is only used to change the fan speed?
@ScienceFunInnovations 2 ай бұрын
Correct, it only changes the speed.
@rommelsanchez9608 2 ай бұрын
Hello, I have a question. Do you think that actuator can be used in a homemade motion simulator?
@rommelsanchez9608 2 ай 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 2 ай бұрын
Some actuators have built in potentiometers. See my other videos on position tracking.
@satman1w 2 ай бұрын
You are describing almost identical situation as I am trying to solve, so please give me a few answers... 1. Is there good enough alternative to Fusion 360? 2. Can it be done with sketchup? 3. What flavour of Fusion do you use? Free or payed version? Thanks in advance
@ScienceFunInnovations 2 ай бұрын
Fusion 360 is free for hobbyists. Sketchup cannot do CAM that I am aware.
@louiel8711 2 ай бұрын
That's interesting building a CNC router, looks possibly more cost effective than buying one cause you can make exactly what you need. Great video
@ScienceFunInnovations 2 ай бұрын
I am enjoying it, and because it is so modular I can modify it any time I want.
@D3xt3rity 2 ай бұрын
This is so dam cool! Thank you for sharing!!! :D
@ScienceFunInnovations 2 ай бұрын
Glad you liked it!
@Luis-iq8mu 2 ай бұрын
awesome video. could you have made a bigger table, or is something with the hardware/software limiting the size?
@ScienceFunInnovations 2 ай бұрын
Yes. I will probably upgrade it soon to make it a little wider. Rigidity is the most important, so as you get bigger you really need things stiff. So, it gets a bit more expensive the larger you go. Someday I hope to build a giant on that can take a full sheet of plywood.
@shresthagupta7610 2 ай бұрын
Can we make a circuit without using buttons such that if we program it in labview, one click will push it forward and another click er take it backwards?
@ScienceFunInnovations 2 ай бұрын
Definitely yes. The button is just one easy way.
@mundocracking634 2 ай бұрын
hola podrias dar las medidas de los perfiles de aluminio
@ScienceFunInnovations 2 ай бұрын
sciencefuninnovation.gumroad.com/
@MetalMachineShop 2 ай бұрын
Excellent run through, thanks!
@ScienceFunInnovations 2 ай бұрын
Glad you enjoyed it!
@jomfawad9255 2 ай бұрын
Can we control servo based on if signal> treshhold move servo to 180? or it needs to be mapped from 0-1023 and move proportionally?Thank you
@ScienceFunInnovations 2 ай бұрын
Yes, that is very possible.
@jomfawad9255 3 ай бұрын
The small fsr in the video, whats the lowest measurements in gram in can measure?
@ScienceFunInnovations 2 ай бұрын
Depends on the sensor, but not great for very small loads. Some might go as low as 50 grams.
@stevel3763 3 ай бұрын
Thank you! This is the information I was looking for. You laid it out very nice and explained it well! I am an RC/Arduino newbee and needed help. I did "Like" and Subscribed, I have an idea you have more great videos to learn from.
@ScienceFunInnovations 2 ай бұрын
Awesome, thank you!
@sashankkairatee 3 ай бұрын
Hello sir I need your help please help me 🙏
@ScienceFunInnovations 2 ай бұрын
What is the problem?
@sashankkairatee 2 ай бұрын
@@ScienceFunInnovations sir i am working on my dream project so i need your help please help me sir
@Cosmos229 3 ай бұрын
Hi, your video is so helpful for me. But I have one question. As I know, peak current of L298N is 2A. But your linear actuator's continuous current or stall current seem to exceed 2A. is it okay to use L298N?
@ScienceFunInnovations 2 ай бұрын
I would use a BTS7960 if there was any load. It is good to 43 Amps and is still affordable.
@trevmansp 3 ай бұрын
Does anyone know how to find out the UUID characteristics and server of my device? I have an M5Stack Core 2, I thought I had found it but I don't think so, because Write doesn't work, if I try in a ble scanner app any one works, but not in the mit app inventor..
@ScienceFunInnovations 2 ай бұрын
I do not know. Sorry.
@EvoPortal 3 ай бұрын
Just use a 555 timer. Why bother with all this unreliable nonsense???
@ScienceFunInnovations 2 ай бұрын
Because a 555 timer does not have a brain. Let's see you vary the speed of a fan based on temperature using a 555. :-)
@EvoPortal 2 ай бұрын
@@ScienceFunInnovations Are you kidding me? That is SO simple to do with a 555 timer. You obviously know nothing about the 555.
@aligharra8541 3 ай бұрын
How can charge lithium battery 🥲
@ScienceFunInnovations 2 ай бұрын
This was a lithium battery.
@aligharra8541 2 ай бұрын
@@ScienceFunInnovations i do this project but i put 3 lithium batteries and it was helpful Thank you so much for the help🔥
@FairPlayFL 3 ай бұрын
looks great!
@ScienceFunInnovations 3 ай бұрын
Thanks. Glad you liked it!