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  Item found in the following categories;
> Speed Controllers > All Speed Controllers
> Speed Controllers > 20 to 39 Amp
> Multi-Rotors & Parts > Speed Controller > Turnigy MultiStar
> Multi-Rotors & Parts > Multistar > Speed Controllers

  RATED:

Turnigy Multistar 20 Amp Multi-rotor Brushless ESC 2-4S

Turnigy Multistar 20 Amp Multi-rotor Brushless ESC 2-4S
Turnigy Multistar 20 Amp Multi-rotor Brushless ESC 2-4S

MultiStar ESCs are are a quality speed controller at a fantastic price! Designed for simple installation and easy setup these ESCs have proven to offer excellent performance when used in Multi-rotor applications. If your starting out in Multi-rotors and need an easy to install solution that is tested and proven to work with Multi-rotor craft then these speed controllers have you covered.

These ESC's features a very smooth yet linear throttle response, without sacrificing a rapid, crisp, response to any throttle input. Safety is not forgotten with all Multistar Esc's featuring adjustable battery LVC (set battery type to LiXX to disable LVC), stalled motor (overload) protection, signal loss shut-down and safe arming.

All Multistar series ESC's come with bullet connectors installed that are suited to the ESC's rated power handling. This allows for plug and play convenience by simply adding the appropriate battery supply splitter (3,4 or 6 ESC) and motor lead extensions from the Multistar modular accessory line. What could be simpler?

All Multistar ESC's feature an ATmega MCU that opens the door to customizable firmware - for those so inclined! or alternatively a programming card can be used with the installed software for quick and easy setup with the pre-flashed software.

Please refer to the related items below for a solder free multi-rotor power solution to suit your next multi-rotor project.

Details:
• Smooth and linear throttle control
• Fast response to throttle input
• Atmel MCU
• Stalled motor protection
• Throttle signal lose protection
• Safe power-on (throttle lockout)
• Support 480Hz+ high refresh rates (up to 499hz)
• Compatible with programming card

Specs:
Constant Current: 20A
Input Voltage: 2-4 cells Lipoly
BEC: Yes (Switching) [Remove middle wire to dissable]
BEC Output: 5.5V/4A
PWM: 8 KHz
Max RPM: 240,000rpm for 2 Poles Brushless Motor
PCB Size: 41mm x 24mm
Discharge Plugs: Male 3.5mm Bullet Connector
Motor Plugs: Female 3.5mm Bullet Connector
Weight: 25g

User manual now available for download under "Files" tab.


PRODUCT ID: 9351000003

This product available from a warehouse near you!


Weight: 30g Quantity: 
United States Warehouse Out Of Stock
stock
BK
Price$10.55


acc.
  • HXT 4mm to 4 X 3.5mm bullet Multistar ESC Power Breakout Cable

    Combo Price: $3.15   IN STOCK

  • HXT 4mm to 6 X 3.5mm bullet Multistar ESC Power Breakout Cable

    Combo Price: $4.16   IN STOCK

  • 3.5mm Male/Female Bullet Brushless Motor Extension Lead 200mm

    Combo Price: $1.48   BACKORDER

  • Turnigy Multistar ESC Programming Card

    Combo Price: $3.90   IN STOCK

  • Atmel Atmega Socket Firmware Flashing Tool

    Combo Price: $19.95   IN STOCK

  • XT60 to 3 X 3.5mm bullet Multistar ESC Power Breakout Cable

    Combo Price: $2.48   IN STOCK

  • HXT 4mm to 3 X 3.5mm bullet Multistar ESC Power Breakout Cable

    Combo Price: $2.62   BACKORDER

  • 3.5mm Male/Female Bullet Brushless Motor Extension Lead 100mm

    Combo Price: $1.30   BACKORDER

  • 3.5mm Male/Female Bullet Brushless Motor Extension Lead 100mm

    Combo Price: $1.42   BACKORDER

  • XT60 to 4 X 3.5mm bullet Multistar ESC Power Breakout Cable

    Combo Price: $2.90   IN STOCK

  • XT60 to 6 X 3.5mm bullet Multistar ESC Power Breakout Cable

    Combo Price: $3.80   IN STOCK



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 Customer rated
529
crowns
  
 
Total of 111 discussions.
Jonathan  6 points - 4/8/2014
 
Make sure you check the BEC output voltage on these ESCs! I just had one fry my controller board it was outputting 11 volts instead of the 5.5 it is supposed to!! :(
VK777  23 points - 3/24/2014
 
****
Thaddeus  1 points - 3/24/2014
 
Crawdad - thanks for this reply. Really appreciate it. I must admit, as a beginner, I do not understand what it means to use a different BEC. Here is a link to the setup I want to emulate: *******flitetest****/articles/turnigy-sk450-deadcat-
quadcopter.
I wanted to use the specified ESC, but it is backordered. Plus, I am having trouble finding some that are already flashed with Simonk firmware, but I can probably do that on my own as there are good tutorials out that. Just having trouble ID'ing the right hardware that will not result in a fire or destroy the quadcopter. Given that the ESC is on backorder, I welcome any advice you or others have as to how this build could be modified to allow me to put all the pieces together. Thanks!!!!!
 Crawdad 460 points
The F-20a ESC is a good choice - it's got all N channel FETs, so it's a good candidate to reflash to simonk firmware, and it's a couple of bucks less expensive. The only negative you might encounter is that the F-20a doesn't come with the connectors for power or motor. You'll need to get a pack of 3.5 mm connectors and some 4 mm heat shrink. They all have BECs in them, so you'll just want to pull the red wire out of the receiver connector on all but one of them, so they don't have a fight over who's providing power to the flight controller and receiver.
 Crawdad 460 points
Dan, now that I think of it, the Afro series ESCs already come with the simonk firmware on them for a few bucks more. Try looking at product number 9192000131-0, it might be just what you need.
Thaddeus  1 points - 3/23/2014
 
Hi - I am a beginner. I wanted to use this ESC for my first quadcopter build, however, it is backordered. Can someone suggest another, comparable ESC (20 amp)? I do not know how the OPTO version of this ESC differs from this one. Is that ok to use in place of this one? Or, is there another one that would work? Thank you!
 Crawdad 460 points
The opto version doesn't supply power to the flight controller, the standard version does. You can use a separate BEC to do the job, you just need to fit a servo Y cable on some flight controllers. Can you provide more info about your quad? What kind of flight controller are you using?
 Crawdad 460 points
You can get BECs that are separate units, like item number 9171000012 for example. You hook them up to your LiPO, and they produce the right voltage for your receiver, flight controller, servos, whatever. You can run a quadcopter with four opto ESCs in it, you just have to have a separate BEC as well to provide power to the flight controller and receiver. You need to use a Y cable to connect the BEC if you're using a KK2 controller, as you need to supply power to it through the M1 port, but you also need your first ESC plugged into that port. The solution is to plug a Y cable into the M1 port, then plug the BEC into one side of the Y and the first ESC into the other side. The nice thing about using all optos and a separate BEC is that you don't have to keep two types of spare ESCs - they're all the same.
Stephen  5 points - 3/14/2014
 
what are the dimensions, i know it is 41mmx24mm but how tall is it???
 Crawdad 460 points
It's about 10 mm tall.
Customer Reviews
Overall Rating
restinpeace
15 likes
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i got them from a friend and i testet it. this esc with 500hz refresh and atmel mcu are the best for multiwii. get them !!! you will love them. Beste Regler die mir seit tagen untergekommen sind. werden kein bissl heiss. Einfach erste Sahne !!!


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Overall Rating
PeteDee
362 likes
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I have these set up on a 450 quad with a Naza controller, calibrated the ESC's individually and they are working fine.
The connectors are 3.5mm, similar to the Polymax plugs and sockets. The wire is all 16 gauge and is pretty good quality. The motor leads are a bit longer than I like but it means you have plenty of length for most installs. The battery connector is also plenty long with bullet 3.5mm plugs, I cut these off because I needed to solder to a DJI power frame, if you are using a HK distro board they will plug straight in.


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Overall Rating
ironjeff
40 likes
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très bon contrôleur
facile a programmer


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Overall Rating
macsuco
62 likes
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Good quality ESCs. I use these to drive "Turnigy D2836/8 1100KV Brushless Outrunner Motor" in my "Turnigy H.A.L. (Heavy Aerial Lift) Quadcopter Frame 585mm". I still have not seen any problems.


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Overall Rating
__alek
32 likes
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Quality
Like it?
Have them working on a quad with Naza GPS and they work great. Naza flies better than with regular ESCs, it does not even wobble much on fast descents, which is a known Naza issue. The only thing I am not sure about is how to calibrate throttle, looks like they don't need that. HK please give us a clue if throttle calibration should be done and if so then how. Thanks!


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