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Description
Skystars KM55A Turbo 2024 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mmThe Skystars KM55A 55A AM32 32 bit 3 6S 4 in 1 ESC is a 20x20mm electronic speed controller with a continuous current of 55A and peak current of 70A. The firmware is AM_32 and it supports DShot 600 1200. Check out all our 20x20MM Electronic Speed Controllers and the rest of our Skystars Products! Features: Flashed with the latest AM32 firmware Highly Efficient ( Low Specific Heat Capacity ) heatsink for better cooling Use of Aluminum alloy for
The Skystars KM55A 55A AM32 32-bit 3-6S 4-in-1 ESC is a 20x20mm electronic speed controller with a continuous current of 55A and peak current of 70A. The firmware is AM_32 and it supports DShot 600/1200.
Check out all our 20x20MM Electronic Speed Controllers and the rest of our Skystars Products!
Features:
- Flashed with the latest AM32 firmware
- Highly Efficient ( Low Specific Heat Capacity ) heatsink for better cooling
- Use of Aluminum alloy for heatsink
- MOSFET's imported from the United States
- Panasonic ZLH Ultra Low ESR Capacitor
- PCB uses 3oz Copper which reduces heat and increase system efficiency
- Large motor pads for easy soldering
- Support telemetry functions ( Voltage ,RPMS & Current )
- Vibration isolation rubber to prevent cracks during crash
- Supports custom ESC startup tone
Excellent over-current capability
By adopting the best PCB material and PCB production process. Such as application of high TG materials, 3oz copper PCB & 2μm gold deposition process on PCB. Together with 6-layer layout design of board, compared with others that commonly use 4 layers, allowing it to withstand higher current.
Better Control Performance
Flashed with the latest AM32 firmware in factory, supports telemetry functions including including voltage, RPMS, & current.
Specifications:
-
Input voltage : 3-6S LiPo / LiHV
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Firmware : AM32
- MCU: GD32E230
- AM32 Firmware Target: AM32_SKYSTARS_KM55_E230_X.XX
-
Continuous Current : 55A
-
Peak Current : 70A (10S)
-
ESC Protocol : Dshot 600/1200
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Mounting Hole Pattern : 20x20mm / M3
-
BEC : NO
-
Product size : 35x47x6.5mm
-
Weight : 16.5g
Package Includes:
- 1 x Skystars KM55A 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 123 reviews
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Product Reviews
★★★★★ 5
Good product
Size: 22'' X 22''
Easy to change out pads.
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Reviewed in the United States on May 15, 2026
★★★★★ 1
Don’t buy
Size: 28'' X 34''
Mine arrived broken and scratched I think I received one that someone had returned. It also doesn’t hold pads that well my 4 lb teacup Yorkie is able to pull the pad off of the pad holder without even ripping the pad.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Excellent!
Size: 22'' X 22''
Highly recommend this pad holder. Does an excellent job keeping the pad secure and in place. No more shredded pads since. Bonus: no leaks on the floor. It’s so practical and so helpful.
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Reviewed in the United States on March 1, 2026
★★★★★ 3
Pretty Good But Not Perfect!
Size: 28'' X 34''
I have been using two of these frames for my miniature poodle puppy for almost a month now and while they are useful, they could be improved. The size of the frames are great for our miniature size poodle puppy and the Amazon pads that fit the frames absorb well without leaking underneath. The grips on the bottom of the frame keep it in place so it does not slide across floor. The frame hinges in the center so you can easily carry it through doorways. I am in my 60's so it is nice to be able to carry it to my work table in order to change pads while standing up.
My 4 month old 10 pound puppy can make a dinner plate size circle of pee onto the pad first thing in the morning. 4 large pees are easily held by the pee pads before needing to change it but we prefer to change the pads more often for sanitary reasons. Not sure if you have a very large breed dog that these would work for you. Our puppy likes going on these without hesitation so they are comfortable for him to walk around on and turn to find just the right spot!
Compared to other brands I have looked at this is a great value for money and worth a try to help with potty training your pup. Our puppy sleeps in an X-pen inside of our home at night and when we are gone so these help with keeping the pads where we want them. We have two - one inside X-pen and one by door where we are training puppy to go outside.
These frames are nice in appearance and seem like they will last but they are a little awkward to use compared to another brand I purchased which was more durable and easier to change pad. I ended up with these because other brands do not offer such a large size (28 x 34).
Our main complaints about these frames are:
1. The top frame is hinged and a little wobbly to manuever over the edges of the pee pads. Another brand, while a bit smaller, has a solid one piece frame that goes over entire pad in one step. This frame requires a three step process of laying pad down, pulling edges out flat and placing one side of frame down and then repeating on other side. There is usually a bit of adjustment that needs to be done and so requires opening and closing the frame again for adjustments.
2. The Amazon pee pads that fit this frame hold the pee well without leaking but have very thin tissue paper like edges (blue) that do not extend out far enough to make capturing the edges of the pee pad under the frame very easy to maneuver. It would be a game changer if the pads were made at least 1" bigger around length and width so edges are firmly held in place.
3. Our tiny 10 pound poodle pup is able to easily dig out edges of pad and tear it up. Not as bad as a loose pad by any means, but blue edges are exposed at side centers where frame hinges and there is no cover of edges (unlike a one piece frame) and the blue color seems to attract him. He can dig and loosen pad on any side because there is no way to hide and hold down all of the blue edges of pee pad.
I am still using these to potty train and, as I said earlier, these are way better than loose pee pads. I may shop for even larger size pee pads in the future to better lock down all of the edges without so much difficulty.
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Good product for dog training.
Size: 22'' X 22''
Work for the most part. Dogs will chew on it so wipe it down with dawn dish soap. Hard to clean where it clips down.
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Reviewed in the United States on March 13, 2026