USA warehouse now open.
Our USA warehouse is now open! Low cost shipping and an ever growing variety make ordering from the US warehouse even better value!
  Item found in the following categories;
> Speed Controllers > All Speed Controllers
> Speed Controllers > HobbyKing ESC
> Speed Controllers > 20 to 39 Amp

  RATED:

Hobby King 30A ESC 3A UBEC

Hobby King 30A ESC 3A UBEC

Specs:
Constant Current: 30A
Burst Current: 40A
Battery: 2-4S Lipoly / 5-12s NiXX
BEC: 5v / 3A
Motor Type: Sensorless Brushless
Size: 54 x 26 11mm
Weight: 32g

Programming Functions:
Battery Type: Lipo /NiXX
Brake: On / Off
Voltage Protection: Low / Mid / High
Protection mode: Reduce power / Cut off power
Timing: Auto / High / Low
Startup: Fast / Normal / Soft
PWM Frequency: 8k / 16k
Helicopter mode: Off / 5sec / 15sec (Start up delay)

Note:
User manual can be downloaded from the files Tab.


PRODUCT ID: F-30A

This product available from a warehouse near you!


Weight: 47g Quantity: 
United States Warehouse In Stock View Item
stock
10+
Price$9.99


acc.
  • Turnigy 4mm Heat Shrink Tube - RED (1mtr)

    Combo Price: $0.21   IN STOCK

  • PolyMax 3.5mm Gold Connectors 10 PAIRS (20PC)

    Combo Price: $1.69   BACKORDER

  • HXT 3.5mm Gold Connector w/ Protector (10pcs/set)

    Combo Price: $2.91   IN STOCK

  • Turnigy 4mm Heat Shrink Tube - BLACK (1mtr)

    Combo Price: $0.21   IN STOCK

  • Soldering Iron 230V 80W w/ Spare Tip

    Combo Price: $3.95   BACKORDER

  • Nylon XT60 Connectors Male/Female (5 pairs) GENUINE

    Combo Price: $3.25   BACKORDER

  • HobbyKing ESC Programming Card

    Combo Price: $6.15   IN STOCK



Further discounts available for registered & logged-in customers.
 Customer rated
5134
crowns
  
 
Total of 368 discussions.
cj112  90 points - 4/17/2014
 
66ED14CB-4937-4700-B5EC-523A83779595
Martin  1 points - 4/14/2014
 
Thanks tehPajka, any sugestions on the KK2 setup to work with these ESCs without SimonK?
 tehPajka 192 points
It is not that easy to say, PI settings also depend on the motors that you are using, size and pitch of the props, size of your frame and weight of the whole copter. Thats why everywhere are just tutorials showing how to find your specific PI settings by testing and changing values, because every custom copter is more or less different. But without SimonK you have to start lower than the stock settings and you have to set it right in acro mode before adjusting auto level mode. And "thanks for answer" is given by clicking the thumbs up icon beside the name. Happy testing :-)
Martin  1 points - 4/13/2014
 
Hi guys, just finished building my first quad, I did a few test to set the KK2 parameters, in auto level mode it oscillates a lot, can it be caused because I didn't flash these ESC with the SimonK yet? Thanks
 tehPajka 192 points
The KK2.x could be setup to work with these ESCs without oscilation even without SimonK, but it will be very sluggish, because of low refresh rate. With SimonK these ESC become many times faster, so you can set the PI settings much higher and response will be fast and crisp. Also dont forget to flash lastest firmware to your KK2,x, as there are improvements to the performance.
grmis  119 points - 4/9/2014
 
Hi. You need this programmer: USBasp AVR Programming Device for ATMEL proccessors ( download the KKflashtool) Then, either you make a plug yourself, or buy this: Atmel Atmega Socket Firmware Flashing Tool
quattroerre  28 points - 4/8/2014
 
The programming card do I need if I want to flash my HobbyKing esc 30a with Simonk firmware?
Customer Reviews
Create an account
Overall Rating
avlisogeid
64 likes
ValueUNRATED
QualityUNRATED
Like it?
excellent cheap ESC, exactly as described, easy to program with TX and very good throttle response. I'm using it with a 4200kv outrunner and 3s lipo with 64mm EDF, great setup!. thanks HK


4 comments. Reply..

Overall Rating
rtfc7
51 likes
ValueUNRATED
QualityUNRATED
Like it?
Picked this up a week or so ago the unit came in perfect condition. programming was not required as it worked configured out of the bag. it would be beneficial to have a detailed spec sheet on beep config packaged w eack hk unit sold rather than hunting online or waiting for someone to post. would buy or reco again


1 comment. Reply..

Overall Rating
PuntoFire
67 likes
ValueUNRATED
QualityUNRATED
Like it?
I have bought this and receivied few days ago. It was well packed. I had 1 flight with it, and it was good. No problems occured during the flight. After flight it was barely hot. I recommend this esc, because it's possible to program, and it has good price/quality ratio. :)


No comments. Reply..

Overall Rating
busher
157 likes
ValueUNRATED
QualityUNRATED
Like it?
Good quality and well built, pre progged from box with generic settings, but easily programmed from TX. Bang on the mark for a speed controller


1 comment. Reply..

Create an account
Overall Rating

12 likes
Value
Quality
Like it?
It is worth spending the extra dollar or so to have the 3.5 mm connectors already on these esc's. This was money well spent and can handle the rated 30 Amps.


2 comments. Reply..

.....click here to see all reviews
Aff. Link