RC India

RC Equipments => Electric Power => Topic started by: foxrc on March 13, 2015, 07:41:03 PM



Title: Sunrise Slim 20A ESC - General Discussion
Post by: foxrc on March 13, 2015, 07:41:03 PM
Note : This thread is intended to be a general discussion of the following ESC and as a place for discussing features or issues regarding the same.

Sunrise Slim 20A ESC

(http://www.himodel.com/img_sub/rc_img/14/01/10334.jpg)

(http://i1183.photobucket.com/albums/x462/mnemennth/Sunrise%2020A%20and%20Programming%20Adapters/SunriseSlim20AAtmelRev1.png)

These ESC's are just great.
- At the cost of a cheap ESC, you get a nice 20A ESC which weighs nothing but 5.5 grams without the wires.
- It has a very slim form factor which can easily fit inside the arms of most of the quadcopters for a very clean build.
- They also run Blheli, which is gaining popularity over SimonK as it has some really interesting features like Active Braking and OneShot.


Title: Re: Sunrise Slim 20A ESC - General Discussion
Post by: sooraj.palakkad on May 28, 2016, 01:31:41 PM
Anyone tried flashing SimonK on this ESC ?


Title: Re: Sunrise Slim 20A ESC - General Discussion
Post by: Voice of deaf on May 28, 2016, 02:19:43 PM
Or multishot?


Title: Re: Sunrise Slim 20A ESC - General Discussion
Post by: SK1701 on May 28, 2016, 03:02:52 PM
Multishot doesn't work with Atmel ESCs.


Title: Re: Sunrise Slim 20A ESC - General Discussion
Post by: Voice of deaf on May 28, 2016, 04:35:15 PM
So will it work on silabs ?
If yes which ones ?


Title: Re: Sunrise Slim 20A ESC - General Discussion
Post by: SK1701 on May 28, 2016, 04:50:14 PM
I use Multishot on my Little Bee 20A (SiLabs F330). It works fine but F330 ESCs cannot go above 4kHz PID loop/ ESC update rate (and even that is a bit risky) and I only run 2kHz to be safe. At such low refresh rates there isn't really any need/ advantage of Multishot. I only flashed it for the cool startup tones and for any marginal advantage it may or may not have. F39x ESCs can go higher, up to 8kHz PID loop with Multishot (if your flight controller can take it). They can also go up to 32kHz ESC update rate if you unsync it from the PID loop (though the benefits of doing this are debateable).


Title: Re: Sunrise Slim 20A ESC - General Discussion
Post by: Voice of deaf on May 28, 2016, 08:26:05 PM
Okay  thanks
that was quite info.