Really like this POV beginner's guide!. It's also my first experience with an Arduino board and your explanations have helped me get the hang of it. Love the thoroughly detailed explanations! 👏👏👏.
That particular hall effect sensor required one magnetic polarity to switch it on and another to switch it off. I cant really remember why I chose that sensor.
The Sketches can be found here: www.techydiy.org/arduino-pov-display/ Ebay affiliate links: Arduino pro mini 16Mhz US / Worldwide ebay.to/2pPzmxD UK ebay.to/2GJ35Oc DE ebay.to/2xYh1Vy FR ebay.to/2sXczRX FT232RL usb serial US / Worldwide ebay.to/2uBdyL8 UK ebay.to/2Ll4m1v DE ebay.to/2sVfj1h FR ebay.to/2tc6cK6 TP4056 module US / Worldwide ebay.to/2GoocX3 UK ebay.to/2s8lgaO DE ebay.to/2HzWPsR FR ebay.to/2HKrTWN 150mah lipo battery US ebay.to/2GE6tOx DE ebay.to/2sI86lU UK ebay.to/2MpFlmv FR ebay.to/2MoqHvT U18 Bipolar hall effect sensor US ebay.to/2GmXOwG DE ebay.to/2JuqS6L UK ebay.to/2JDCgBq FR ebay.to/2HMpb2M Neodymium magnets US ebay.to/2GWOnVF DE ebay.to/2LDHFoy UK ebay.to/2JNlWgV FR ebay.to/2JJLXu4 0.01uf ceramic capacitor ebay.to/2pRP6iT 10k resistor 1/8w ebay.to/2uwHyr9 Ribbon cable 9 way ebay.to/2uBI2MY Fidget spinner ebay.to/2uvgoRI M8x20mm bolts US ebay.to/2E5iBTv UK ebay.to/2l5GEui DE ebay.to/2JRiuBS M8x25mm bolt US ebay.to/2E6f4Ec UK ebay.to/2JI55sh DE ebay.to/2JRiuBS M8 nuts US ebay.to/2pN6mFU UK ebay.to/2LRanSX DE ebay.to/2JOyBjt M8 washers US ebay.to/2pQeeXi UK ebay.to/2HLUawf DE ebay.to/2sUU5RZ M8 dome nut US ebay.to/2pRLApt UK ebay.to/2y94ChF DE ebay.to/2t4mk00 When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon.
hello I have problems connecting the fan to the computer. I saw in the video that you attach something to the USB cable . is posible to send the photo and description how you do it . thank you
How do you determine the placement for the magnets? I thought they would be about 5.625 degrees apart by dividing 360/64, similar to your image for time duration for one revolution of the disk. On your disk however, the magnets are clearly farther apart than that, and when you reach the point where you show installing the magnets, all you say is "once the correct positions were found..."
It doesn't matter where they are, just as long as there is some separation. The only reason I have two magnets is that I need one to turn on the bipolar hall effect sensor and the other to turn it off. This creates a pulse, the arduino triggers on the pulse but it doesn't care about the duration of the pulse. If I had used a unipolar hall effect sensor then only one magnet would be required. What I mean't by finding the correct positions for the magnets, is to locate them so that they pass directly under the hall effect sensor. The purpose of the hall effect sensor is to determine the start position and also to indicate to the timer how long it takes for one revolution of the disc. The full count for one revolution is then divided by the number of segments or columns and then the second timer uses this value to determine when to start each segment or column. The two magnets are offset on purpose so that the pulse length is different depending on the direction the disc is spun and at some point I was going to use this to determine whether the disc is spinning clockwise or anti-clockwise.
WoW! This is a high quality video
Good job
This the best video I’ve seen so far on pov
Thanks
Great project and indeed the best I've seen online ...thanks for sharing.
Thanks
Awesome project the only waste was that the CD is a Windows 98 CD, it is a treasure mate I would hang it on the wall as a monument.
Really like this POV beginner's guide!.
It's also my first experience with an Arduino board and your explanations have helped me get the hang of it.
Love the thoroughly detailed explanations! 👏👏👏.
Glad it helped. Thanks
Was just about to criticise your power flush video and here I am an hour later a subscriber.. keep up the good work
Thanks
What an excellent video tutorial! You possess genius ability, amazing!
Glad you liked it!
Impressed 😯💙👍
great Work Admin 👌
Excellent
cool, i adapt the code into an attiny85 an works flawlessly
That's good. Thanks.
Good job
I need the code file of this pov
Genius!
cool stuff
Why are two magnets necessary? Thank you so much.
That particular hall effect sensor required one magnetic polarity to switch it on and another to switch it off. I cant really remember why I chose that sensor.
@@techydiy thanks
cool!
mantap...saya suka video anda.
saya berikan like dan Subscribe
CAN USE THIS TO FIX ON BIKE WHEEL ? . FOR DISPLAY BIKE speed >> Kmph/Hr. if yes please send useful suggetions and code.
NO WAY IMPOSSIBLE ,your legs no have speed ,hhhhh
How do you determine the number of segments/columns depending on what ?? why is it 64 not 100 for example?
Experimentation, some planning and bit boundaries.
we have to reprogramme every time we want to display something new on the display right?
Yep, unless you program it to do something different.
The Sketches can be found here:
www.techydiy.org/arduino-pov-display/
Ebay affiliate links:
Arduino pro mini 16Mhz
US / Worldwide ebay.to/2pPzmxD
UK ebay.to/2GJ35Oc
DE ebay.to/2xYh1Vy
FR ebay.to/2sXczRX
FT232RL usb serial
US / Worldwide ebay.to/2uBdyL8
UK ebay.to/2Ll4m1v
DE ebay.to/2sVfj1h
FR ebay.to/2tc6cK6
TP4056 module
US / Worldwide ebay.to/2GoocX3
UK ebay.to/2s8lgaO
DE ebay.to/2HzWPsR
FR ebay.to/2HKrTWN
150mah lipo battery
US ebay.to/2GE6tOx
DE ebay.to/2sI86lU
UK ebay.to/2MpFlmv
FR ebay.to/2MoqHvT
U18 Bipolar hall effect sensor
US ebay.to/2GmXOwG
DE ebay.to/2JuqS6L
UK ebay.to/2JDCgBq
FR ebay.to/2HMpb2M
Neodymium magnets
US ebay.to/2GWOnVF
DE ebay.to/2LDHFoy
UK ebay.to/2JNlWgV
FR ebay.to/2JJLXu4
0.01uf ceramic capacitor ebay.to/2pRP6iT
10k resistor 1/8w ebay.to/2uwHyr9
Ribbon cable 9 way ebay.to/2uBI2MY
Fidget spinner ebay.to/2uvgoRI
M8x20mm bolts
US ebay.to/2E5iBTv
UK ebay.to/2l5GEui
DE ebay.to/2JRiuBS
M8x25mm bolt
US ebay.to/2E6f4Ec
UK ebay.to/2JI55sh
DE ebay.to/2JRiuBS
M8 nuts
US ebay.to/2pN6mFU
UK ebay.to/2LRanSX
DE ebay.to/2JOyBjt
M8 washers
US ebay.to/2pQeeXi
UK ebay.to/2HLUawf
DE ebay.to/2sUU5RZ
M8 dome nut
US ebay.to/2pRLApt
UK ebay.to/2y94ChF
DE ebay.to/2t4mk00
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon.
hello
I have problems connecting the fan to the computer. I saw in the video that you attach something to the USB cable . is posible to send the photo and description how you do it .
thank you
I think you mean one of these: FT232RL usb serial
ebay.to/2uBdyL8
Hey please give tha parts purchase link for India also
Can you help me to made this project
how do you spin the disk??!?
How do you determine the placement for the magnets? I thought they would be about 5.625 degrees apart by dividing 360/64, similar to your image for time duration for one revolution of the disk. On your disk however, the magnets are clearly farther apart than that, and when you reach the point where you show installing the magnets, all you say is "once the correct positions were found..."
It doesn't matter where they are, just as long as there is some separation. The only reason I have two magnets is that I need one to turn on the bipolar hall effect sensor and the other to turn it off. This creates a pulse, the arduino triggers on the pulse but it doesn't care about the duration of the pulse. If I had used a unipolar hall effect sensor then only one magnet would be required.
What I mean't by finding the correct positions for the magnets, is to locate them so that they pass directly under the hall effect sensor.
The purpose of the hall effect sensor is to determine the start position and also to indicate to the timer how long it takes for one revolution of the disc. The full count for one revolution is then divided by the number of segments or columns and then the second timer uses this value to determine when to start each segment or column.
The two magnets are offset on purpose so that the pulse length is different depending on the direction the disc is spun and at some point I was going to use this to determine whether the disc is spinning clockwise or anti-clockwise.
@@techydiy Thank you very much, that makes more sense.
Can you deliver this project to me.?
...yeah you know....I would rather just...buy one....
Haiiiiiiiii
Script Please....Thanks
www.techydiy.org/arduino-pov-display/
poor win98-cd