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Low Cost Hallsensor mod for Cougar

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1 Low Cost Hallsensor mod for Cougar on Mon Mar 14, 2011 7:27 am

Admin

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CDR
CDR
Items needed:

Instant(Super) glue :1 qty (can be used metal & plastic)

A1302 chip x 2 ( you can buy it from http://www.leobodnar.com/products/BU0836/ scroll down)

Rare Earth 6.5 mm cubic magnet x 2 (I got it from ebay)

Image
http://seveng-f18.com/images/DSC02620.jpg


I did it my pots are totally jumpy, you should try this but your own risk. There is datasheet about A1302 and connection diagram etc at leobodnar.com too.

The gap between A1302 & magnet is about 1 mm, if less than 1 mm, values saturate too fast before reaching gimbal limit. you have to adjust gap, and magnet orientation , soldering. Wiring is just using same wire that attached to old pots.

http://www.seveng-f18.com

2 Re: Low Cost Hallsensor mod for Cougar on Mon Mar 14, 2011 6:07 pm

Fransky

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LT
LT
This is a very cool setup. Simple and effective. Thanks for posting.

http://www.abattoir.net

3 Re: Low Cost Hallsensor mod for Cougar on Sun Mar 20, 2011 8:09 am

ThunderBoT

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Nice job cheers
I have one question about the mod
I can't find 6.5 mm cubic magnet, I have found 5 mm or 7 mm with Strength between 1,1 Kg to 1.6 kg

http://www.supermagnete.fr/W-05-N

http://www.supermagnete.fr/W-07-N

Can I replace the 6.5 mm by the 5 or 7 mm

Thanks a lot

PS : sorry for my english

4 Re: Low Cost Hallsensor mod for Cougar on Sun Mar 20, 2011 8:55 am

Admin

avatar
CDR
CDR
It will work on both but you might have to adjust the gab between sensor and magnet also find out which surface of magnet react to sensor before bonding. I'm pretty sure you can Shocked

http://www.seveng-f18.com

5 Re: Low Cost Hallsensor mod for Cougar on Tue Nov 22, 2011 12:19 pm

Fransky

avatar
LT
LT
All right. I did it, and it is fabulous. It's hard to believe it was so simple.

http://www.abattoir.net

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