finding the right hall sensor for a hall magnet switch

[Ebikebert]

Hi everyone i am trying to make a magnet and hall switch to put on my brake lever. My problem is i cant find the right type of hall sensor that gives me the specific magnetic force taken to activate the hall switch. If you guys can lead me in the right direction with a link to a website where you may have bought yours that would be great thanl you. And sory if there is a thread on this already but i could not find anything.

 

[e-beach]

Hi everyone i am trying to make a magnet and hall switch to put on my brake lever. My problem is i cant find the right type of hall sensor that gives me the specific magnetic force taken to activate the hall switch. If you guys can lead me in the right direction with a link to a website where you may have bought yours that would be great thanl you. And sory if there is a thread on this already but i could not find anything.

My throttle uses the Chinese SX49E "Linear Holzer integrated IC" http://www.china-super-chip.com/en/ProductView.asp?ID=110

Check out this thread as well. http://endless-sphere.com/forums/viewtopic.php?f=2&t=45205

Also, my magnets are 3mm with a 20mm gap.

 

[dnmun]

that thing is just a chinese knock off of the honeywell SS495 ratiometric hall sensor. it is used for the throttle. it is not a switch, it has a linear ouput.

 

[d8veh]

I've done it with SS411P hall sensors, which I got from Farnell.