All N-channel MOSFET design Support PWM, PPM signals input. Width is less than 13mm, can be installed inside the arm tube of multicopters.
The new version now support 2-6S (previously 2-4S) since Jun 6. 2014.
Specifications:
Sunrise BLHELI Multi Series Speed Controller for Multicopter BLHELI-Multi-20A-OPTO
Model: BLHELI-MULTI-20A-OPTO
Constant Current: 20A
Max Current: 25A for 10 seconds
Input Voltage: 2-6S Lipo
BEC Output: NO
Response:20-500Hz
PCB Size: 12mmX 50mm (excluding capacitor)
Weight: 10.2 g (including wires)
Includes/Requires:
Includes: 1 x ESC
Customer Reviews:
Average Customer Review: 25 customer review(s).[Write a review/question]
B****v
Question : Hello
How to really calibrate this esc ?
When I try, my motors spin in reverse (no spin at high throttle and full speed at zero throttle !
(Fip32 / Cleanflight 1.9.0 / 1804 motors) September 25 2015 Was this question helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this question]
Discussion of this question:
reverse your throttle channel. Basic stuff you really should know about! -- Dec 06 2015 by R****
S****TY
Grade: I love hate this ESC so far. I love the size and the ease to work with, but it would seem to be unusable if you don't know how to flash firmware. I smoked an ESC before discovering that the manufacturer installed the wrong version of blheli. I wish I would have discovered that before I assembled my hexacopter.
You will need to the ability to re-flash these ESCs. The easiest method I have found is using an Arduino Nano as a 1-wire serial interface so long as you build a pull-up circuit adapter. June 30 2015 Was this review helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this review]
j****jo
Grade: Here is the flashing header pinout for the V1.5 PCB. Great ESC, I am using BLHeli 12.2, 6S, 2300kv. March 11 2015 Was this review helpful to you? Yes [ 1 ]
No [ 0 ] [Reply this review]
Wombat
Grade: I love these ESC. Very small and i love the option to program them via servocable (Atmel ones).
I use them on a 250 Miniquad, Tricopter and one big X8 copter.
Dont know about 6S, only use them with 3-4S. February 22 2015 Was this review helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this review]
g****falconry
Grade: Very bad with 6S battery, all my drones is burned when I connect 6S battery, I am very grumpy!!! December 19 2014 Was this review helpful to you? Yes [ 2 ]
No [ 1 ] [Reply this review]
rdanielk
Grade: Save your money and don't buy this esc. I also lost a tiger motor 3508 because this esc. November 30 2014 Was this review helpful to you? Yes [ 1 ]
No [ 0 ] [Reply this review]
Discussion of this review:
What battery did you use when you burn the motor with this ESC? -- Dec 13 2014 by w****di
I burned 3 new Sunnysky 2207 2100kv motors!!! and the 3 esc with them! never happened this before in more than 20 multicopter builds -- Mar 03 2015 by l****edo
And the most incredible thing is that I tried to contact the support from Himodel and they didn't want to refund or credit any of the ESC's, I sent to them the pictures but they say that I had to send it back to "maybe" get a refund. Shipping cost to send it back would cost me more and for a "maybe" get a refund there was not point to send it back. -- Mar 10 2015 by rdanielk
ABLomas
Grade: Works with slightly modified kda_nfet, see here: http://www.rcgroups.com/forums/showpost.php?p=29850423 November 04 2014 Was this review helpful to you? Yes [ 0 ]
No [ 1 ] [Reply this review]
Discussion of this review:
Tried this firmware version that you linked and didn't work. I bought 8 of those esc's and the result with the 4 ones is that they are rubbish, and also I ended up with a tiger motor burned. -- Nov 30 2014 by r****ielk
w****di
Question : Any one use this esc with TMotor MN3508 KV380?
Is it having Sync problem? September 24 2014 Was this question helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this question]
Discussion of this question:
I ued these esc BLHELI firmware with 3508 380KV at 3S. It has sync problem and can not used with these low volt setup. Do for 4S and 6S is Ok
-- Feb 25 2015 by c****ri
bjornthans
Grade: does they all come with atmel chips now or are we still on silabs ? September 21 2014 Was this review helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this review]
Discussion of this review:
Atmega8A -- Oct 04 2014 by A****ew_by
magstermagic
Question : why on the picture i can see only two yellows wires??? To conect to the brushless motor there need to be three wires! September 18 2014 Was this question helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this question]
Discussion of this question:
no worries. it is 3 wires on the product. -- Sep 21 2014 by bjornthans
Please explain:
Messages of this section are not monitored by HiModel, it is for review and discussion among customers only.
Upload Image:
Post as:
Review Question
Select grade: star(s)
Anonymous:
Yes No
Average Customer Review: 25 customer review(s).[Write a review/question]
B****v
Question : Hello
How to really calibrate this esc ?
When I try, my motors spin in reverse (no spin at high throttle and full speed at zero throttle !
(Fip32 / Cleanflight 1.9.0 / 1804 motors) September 25 2015 Was this question helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this question]
Discussion of this question:
reverse your throttle channel. Basic stuff you really should know about! -- Dec 06 2015 by R****
S****TY
Grade: I love hate this ESC so far. I love the size and the ease to work with, but it would seem to be unusable if you don't know how to flash firmware. I smoked an ESC before discovering that the manufacturer installed the wrong version of blheli. I wish I would have discovered that before I assembled my hexacopter.
You will need to the ability to re-flash these ESCs. The easiest method I have found is using an Arduino Nano as a 1-wire serial interface so long as you build a pull-up circuit adapter. June 30 2015 Was this review helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this review]
j****jo
Grade: Here is the flashing header pinout for the V1.5 PCB. Great ESC, I am using BLHeli 12.2, 6S, 2300kv. March 11 2015 Was this review helpful to you? Yes [ 1 ]
No [ 0 ] [Reply this review]
Wombat
Grade: I love these ESC. Very small and i love the option to program them via servocable (Atmel ones).
I use them on a 250 Miniquad, Tricopter and one big X8 copter.
Dont know about 6S, only use them with 3-4S. February 22 2015 Was this review helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this review]
g****falconry
Grade: Very bad with 6S battery, all my drones is burned when I connect 6S battery, I am very grumpy!!! December 19 2014 Was this review helpful to you? Yes [ 2 ]
No [ 1 ] [Reply this review]
rdanielk
Grade: Save your money and don't buy this esc. I also lost a tiger motor 3508 because this esc. November 30 2014 Was this review helpful to you? Yes [ 1 ]
No [ 0 ] [Reply this review]
Discussion of this review:
What battery did you use when you burn the motor with this ESC? -- Dec 13 2014 by w****di
I burned 3 new Sunnysky 2207 2100kv motors!!! and the 3 esc with them! never happened this before in more than 20 multicopter builds -- Mar 03 2015 by l****edo
And the most incredible thing is that I tried to contact the support from Himodel and they didn't want to refund or credit any of the ESC's, I sent to them the pictures but they say that I had to send it back to "maybe" get a refund. Shipping cost to send it back would cost me more and for a "maybe" get a refund there was not point to send it back. -- Mar 10 2015 by rdanielk
ABLomas
Grade: Works with slightly modified kda_nfet, see here: http://www.rcgroups.com/forums/showpost.php?p=29850423 November 04 2014 Was this review helpful to you? Yes [ 0 ]
No [ 1 ] [Reply this review]
Discussion of this review:
Tried this firmware version that you linked and didn't work. I bought 8 of those esc's and the result with the 4 ones is that they are rubbish, and also I ended up with a tiger motor burned. -- Nov 30 2014 by r****ielk
w****di
Question : Any one use this esc with TMotor MN3508 KV380?
Is it having Sync problem? September 24 2014 Was this question helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this question]
Discussion of this question:
I ued these esc BLHELI firmware with 3508 380KV at 3S. It has sync problem and can not used with these low volt setup. Do for 4S and 6S is Ok
-- Feb 25 2015 by c****ri
bjornthans
Grade: does they all come with atmel chips now or are we still on silabs ? September 21 2014 Was this review helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this review]
Discussion of this review:
Atmega8A -- Oct 04 2014 by A****ew_by
magstermagic
Question : why on the picture i can see only two yellows wires??? To conect to the brushless motor there need to be three wires! September 18 2014 Was this question helpful to you? Yes [ 0 ]
No [ 0 ] [Reply this question]
Discussion of this question:
no worries. it is 3 wires on the product. -- Sep 21 2014 by bjornthans
Electric
25 customer review(s). [Write a review/question]
Yes [ 0 ]
No [ 0 ] [Reply this question]
