Control motor speed with MIT app via Bluetooth | Arduino | HC-05 | saMvidita

[@vokhang1857]

Hello, can i replay the motor by using 12V fan and transitor ?

[@nebojsadamnjanovic5890]

Thanks man, I did it, but without 1N4007 diode . Nice video explanation.

[@muhammadaniqbinbaharudinmo9520]

hello,can we controll many motor using this step?...because ur project only control 1 motor

[@SaMvidita]

Yes, you can control multiple motors by modifying the MIT app and Arduino code.

[@afonsovenancio535]

2 questions, im working with this project to incorporate it in a bigger one, I wouyld like to know if its possible to use a HC-06, and why? And also if its okay to do it without the clock blocks...

[@SaMvidita]

HC-06 can only work in slave mode host device has to initiate the connection, whereas HC-05 can be Configured both as master and slave Clock block repeatedly check whether Bluetooth is connected or not in given interval of time

[@Electronplus-un4ns]

Awesome, Can you please share the MIT APP Inventor .aia file for this project. Awaiting your earliest response. Thanks & kind regards.

[@chiranjeevshubham690]

To power the motor, do we need to use seperate battery OR we can use a single battery for powering both motor & Arduino ? I asked this question because, when I try to speed up the motor , which is connected to the same battery which is powering the Arduino, the Bluetooth module frequently got disconnected or shut down. Please help me in this issue 🙏🙏🙏

[@SaMvidita]

It depends on the battery voltage you are using. Usually we can power everything with single power source with sufficient current supply. Arduino needs 5v and motor require more current supply. I recommend you to use 12v, 2A power supply to power it everything with single source. Or you can use separate source for motor

[@mhamedhamadaembaby2502]

If i want to make a two screen which my project is very long and one isn't enough. So i added a screen 2 but when i save the application the screen 1 just show how can i solve this problem

[@SaMvidita]

Can you please tell how you added screen 2

[@janmenzinga]

Your bluetooth connection will disconnect at screen 2, I haven't found a solution yet, besides using virtual screens instead.

[@chiranjeevshubham690]

Can we use HC 06 Bluetooth module in place of HC 05 ?

[@SaMvidita]

It can be either HC05 or HC06. Both the modules are same in functionality except the pinout. Also HC05 can act as both master and slave whereas HC06 functions only as slave.

[@Deeksha97]

Why we used MOSFET and diode?

[@SaMvidita]

Arduino output pin don't give sufficient current to drive motor so we use MOSFET and diode to avoid back emf. Overall we are using it to protect arduino

[@Deeksha97]

Can u say more clearly please

[@Deeksha97]

About why we use mosfet

[@Deeksha97]

@@SaMvidita why Arduino Uno doesn't give sufficient current

[@SaMvidita]

Kindly DM us on instagram.com/samvidita

[@pratiknipane3971]

Can We use IRFZ44 instead of IRFZ44N?

[@SaMvidita]

No difference both are same, But IFRZ44N is recommended.

[@maybanbongban86]

How to make an app MIT to control motor via module L293D , can you help me ?

[@SaMvidita]

You need to send 2 states from MIT app (0 and 1) for each button

[@maybanbongban86]

@@SaMvidita can you make a video for it ?For control multi motors speed from L293D and arduino nano , thank you

[@SaMvidita]

Yess definitely we will make it shortly ⏳

[@Andi-gy6dj]

I am requesting a project, which is a project of updating the clock using a mobile via Bluetooth connection

[@SaMvidita]

Sure👍🏻 we will do that in future videos....keep supporting

[@Andi-gy6dj]

@@SaMvidita thank you, I'm subscribing to your channel and waiting for my project request.

[@Andi-gy6dj]

@@SaMvidita how about my request? can not?

[@SaMvidita]

Due to some reasons we hade a long break, definitely we will consider your request and make a video on your requested project soon ✌🏻

[@Andi-gy6dj]

@@SaMvidita thank you very much and i am still waiting.

[@mydjsir]

Hello Dear, Kindly share .aia file for APP Inventor

[@sagarkarsh8963]

Thank you sir

[@joshuacaba770]

Where is the 'i' button?

[@metallica88ableable]

Thanks broo!!

[@manojroy2041]

100 likes complete

[@122-f2q]

gracias

[@yathi111hk8]

Koooooooooooooo