# BLHeli_32 info page  

## BLHeli_32 downloads  

You can find BLHeliSuite32 here:   
https://drive.google.com/drive/folders/1Y1bUMnRRolmMD_lezL0FYd3aMBrNzCig   
or here:   
https://www.mediafire.com/folder/dx6kfaasyo24l/BLHeliSuite   
And the Android APP on Google Play:   
https://play.google.com/store/apps/details?id=org.blheli.BLHeli_32  
For users in regions where Google is not available, you can download the ".apk" file in the  
"BLHeli_32 Android APP" folder to your phone or tablet and open it. This will install the APP.  

## BLHeli_32 manual

You can find the manual in the link above: BLHeli_32 manual ARM Rev32.x.pdf

## Test code

The folder "Rev32.7.4 Variable PWM frequency testcode" contains test code that supports 
variable pwm frequency. You can configure motor pwm frequency to increase with throttle.
The benefits of variable pwm frequency are:
- Low frequency for low throttle gives good active braking where it is most needed
- High frequency for higher throttle makes running smoother
- The variable frequency will work as dithering making running even more smooth

This test code also has several fixes.

Note that for the latest functionality you will also need the latest version of BLHeliSuite32.

## Discussion threads

For more information, check out these threads:  
https://www.rcgroups.com/forums/showthread.php?2864611 (for BLHeli_32)  
https://www.rcgroups.com/forums/showthread.php?3143134 (for the BLHeli_32 Android APP)