Arduino Uno DC Motor speed control - 12 volt fan, transistor and diode
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- Опубликовано: 11 июл 2024
- Arduino Uno DC Motor - 12 volt fan with use of transistor and diode
All my code & schemes will be available on my Patreon page:
/ 21395131
www.patreon.com/asali
Links:
BC547 transistor: goo.gl/EjLF3S
Arduino Uno Starter Kit (original version)
Affiliate link: amzn.to/2H4femD
Normal link: goo.gl/v4NFAU
Arduino Uno Starter Kit (cheap version)
Affiliate link: amzn.to/2R2a6Uu
Normal link: goo.gl/Z3Ekup
Arduino Uno
Affiliate link: amzn.to/2R47IwA
Normal link: goo.gl/mdSGRH
Credits:
Music:
Classique - Francis Preve
Thumbnail icon:
Fan icon made by www.freepik.com
Thank you! 1:42 explains the purpose of using a diode parallel with the fan to prevent any damage from inductive current when disconnecting the battery.
How do you select the value of the resistance in the base?
need help sir. how can speed up or slow down a 12v fan using a thermistor.
thank you
can i use this procedure with 2 or 3 motors
hi i am facing an issue where once connected the motor starts to run on its own and doesnt obey the arduino code. i am using a 12v battery and trying to run a dc motor with ir sensor
sir, why the power supply(9v)can connect to pin emitter after the load?_?
Which resistor are u using
can I do this procedure using the 3-6V motor in the Arduino UNO kit?
Yes but you'll have to swap out the battery for another one tho, 9v is too high for a 3-6v motor
@@asali-channel So aslong as it doesn't exceed that 3-6V limit?
I’m using a 12V dc motor. When in the LOW state the motor still runs but slowly. How do I make it stop completely?
Have you copied my schematic? The diode and npn transistor are required to make the 12v dc motor come to a full stop, perhaps your diode is facing the wrong direction. I advise you to watch the video again and follow step by step!
Why is the motor connected to positive twice?
No shit you want us to buy the starter kit, you get a much bigger kickback.
Hi. Good idea and don't work, on video from 0 to 100% and back, going too fast, like as switch on/off, on this project if change arduino code to on/off transistor, you got same effect ;) PC Fan not work with speed control on this project..