SKU: 63432998736

Holybro Tekko32 F4 4-in-1 Mini 50A ESC (AM32)

$44.62 $49.58
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Description

Holybro Tekko32 F4 4-in-1 Mini 50A ESC (AM32)Ready to supercharge your drone? The Tekko32 F4 4 in 1 Mini 50A ESC (AM32) is here to elevate your FPV game with its cutting edge technology and unmatched reliability. Designed for pilots who demand top performance, this ESC packs a punch with advanced F4 MCU, high quality MOSFETs, and sophisticated circuitry that minimizes electrical noise, ensuring smooth and precise control in every flight. Whether you're zipping through tight spaces or hitting

Ready to supercharge your drone? The Tekko32 F4 4-in-1 Mini 50A ESC (AM32) is here to elevate your FPV game with its cutting-edge technology and unmatched reliability. Designed for pilots who demand top performance, this ESC packs a punch with advanced F4 MCU, high-quality MOSFETs, and sophisticated circuitry that minimizes electrical noise, ensuring smooth and precise control in every flight.

Whether you're zipping through tight spaces or hitting those adrenaline-pumping freestyle tricks, the Tekko32 F4 ESC has got your back with an impressive 50A continuous current and support for a variety of control protocols like DShot, MultiShot, and OneShot. And with onboard telemetry and an analog current sensor, you'll always have a finger on the pulse of your power system.

Key Features:

  • High-Quality MOSFETs: Low internal resistance and efficient heat dissipation keep things cool and reliable.
  • F4 MCU @ 150MHz: Faster processing speed compared to older F3 and F0 models, delivering more responsive control.
  • Separate Drive & Control Circuit: Reduces electrical interference, ensuring cleaner signals and better performance.
  • Broad Protocol Support: Handles DShot 150/300/600/1200, MultiShot, OneShot, Proshot, PWM, and more.
  • ESC Telemetry: Monitor your ESC status in real time, right from your flight controller.
  • Onboard Analog Current Sensor: Precise current monitoring for safer and more efficient flights.
  • AM32 Firmware: Provides advanced configurability and smooth performance.

Specifications:

  • Continuous Current: 50A x4
  • Burst Current: 60A x4
  • Battery Support: 4-6S LiPo
  • PWM Frequency: 8kHz to 96kHz
  • Dimensions: 46.6x38x6mm
  • Weight: 15.6g
  • Mounting Holes: 20x20mm, compatible with M2 & M3 rubber grommets
  • Capacitor: 1000uF 35V included

What's in the Box?

  • 1 x Tekko32 F4 4-in-1 Mini 50A ESC
  • 4 x M2 Anti-Vibration Silicone Grommet Inserts
  • 4 x M3 Anti-Vibration Silicone Grommet Inserts
  • 1 x Electrolytic Capacitor (1000uF 35V)
  • 1 x 8-pin to 8-pin 1mm Pitch 65mm Cable
  • 1 x 8-pin to 8-pin 1mm Spacing 25mm Cable

Note: Accessories included may vary depending on supply.

Why AM32?

AM32 firmware stands out as one of the best ESC firmware options for several reasons. Firstly, AM32 is open-source, meaning it's continually improved by a community of developers, unlike proprietary alternatives like BLHeli_32. This open approach eliminates licensing fees, which can make AM32-equipped ESCs more affordable. AM32 firmware offers advanced features such as variable PWM frequencies, bi-directional DShot, and a unique sinusoidal startup mode that delivers smoother and more efficient motor control, especially for larger motors. The firmware is highly adaptable, supporting multiple control protocols like DShot, ProShot, and PWM, making it a versatile choice for a wide range of setups.

Moreover, the transparency of open-source development allows users to inspect the source code, customize it, and even create specific targets for their hardware without needing permission from closed-source developers. This flexibility not only fosters innovation but also drives community engagement, as users can contribute directly to the firmware's evolution. Additionally, AM32 includes built-in protections like stuck rotor protection, enhancing the overall safety and reliability of your ESCs​

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 63432998736

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Alana S.
Bozeman, US
★★★★★ 5
A Must-Have for Gravity Falls Fans
Format: Hardcover
I absolutely loved this book. I’m a big Gravity Falls fan, and having Journal 3 in physical form just feels different. It really feels like the actual journal from the show. There are so many details, drawings, and hidden things that you don’t fully see in the episodes, which makes it even more special. I was honestly surprised by how well made it is. The pages, the cover, everything looks amazing. I had so much fun reading it and looking for secrets. If you like Gravity Falls, it’s 100% worth buying. I don’t regret it at all. 💛📖
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Reviewed in the United States on February 12, 2026
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Verified Purchase
Sandor Clegane
West Palm Beach, US
★★★★★ 5
Terrific Gift - With One Big Catch
Format: Hardcover
There's one thing that you really need to know about this book before ordering. And by all means, you should definitely order it if you or someone that you love is a fan of Gravity Falls. I watch the show with our Daughter, who also happens to be a diehard Bill Cipher fan. And she absolutely loves this book, it made her so happy to get it as a Christmas present. It's visually amazing, awesome illustrations, good colors. Just full of cool stuff that will appeal to any fan of the show. But, there's one catch..... A good portion of the book includes writing that's in cursive. Back in 2010, Common Core led to most states dropping requirements for students to learn writing in cursive. In the years that followed, about half of the states in America changed their tune. But it's entirely possible that you live in a state that doesn't require it to be taught in public schools. So if your child doesn't know how to read cursive, there's going to be parts of the book that they simply can't read. But even if they can, there are also parts of the book in which the writing is very small, or the graphics look almost pixelated and slightly fuzzy. Which still makes certain parts a little difficult to read. That said, should you still buy the book? 100% yes, because that doesn't really make a huge difference on whomever you are gifting it to. It's just something worth noting before anyone orders it. Our Daughter couldn't be happier, having received this as a present. We already had the Book of Bill, and this one is a welcome addition to her home library.
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Reviewed in the United States on December 27, 2025
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Elak Swindell
Lake Worth, US
★★★★★ 5
Gravity Falls Fans, Your Time Has Come With This Excellent Book
Format: Hardcover
'Gravity Falls' was one of the best animated series to be created on the Disney Channel, where the majority of shows are trash IMO. The humor, voice acting, writing, animation and mythology were all perfect. Very much like a kids version of The X-Files, but not dumbed down and still very adult in many ways. Dipper's Journal 3 was something I've always desired to see become an actual bookshelf tome and now fans, like myself, have it in this extremely awesome book. All the pages shown throughout the series are there, as well as those that were never seen or hinted at, and a large section supposedly added by Dipper and Mabel. One of the best features that caught me by surprise were the front and rear covers. Normally, a book with a dust jacket like this has a neutral plain one color cover to it under the removable jacket. Not this baby! It looks just like the jacket, just without the logos. Really, you don't even need the jacket, but it does protect the beauty of the real covers. Even better, the publisher went a step further by adding a treat to fans on the inside of the dust jacket. Blueprint forms of the Memory Gun, Gideonbot, The Portal, Laptop and Sea Monster submersible. I never expected that since 98% of them are just white on the inside. Another wonderful addition is the sewn in cloth bookmark. You know a hardcover is well made when they have one of these. Shows the publisher spent time to make it worth having and enjoying. I'm not going to talk about the interior pages, since they are all fantastic. Just get the book and have a great time with it. Now, there are two things missing that should have been included, and technically would have dropped my rating to four stars, but the book is still five nonetheless. It is missing a cryptogram decoder page and a foldout poster of the full Bill Cipher cryptogram map Dipper and Mabel had to put together using all three journals. There is a decoder on-line, but having it in the book should have been a no-brainer addition since every page has codes to decipher. Writing wise, the only minor thing that bugs me is with the misuse of commas, or the lack of, where they should be at times. For example, when describing three things - blue, red and green - Rob Renzetti has a tendency to do like a LOT of people have started up over the last decade or so in putting a comma after the second word 'red' when it doesn't belong there. Yes, I'm being a grammar nitpick, but it really gets annoying after awhile. These elements are minor and the amount of excellent artwork and information contained within the book make up for missing items and writing issues. It's a shame the 'Special Limited Edition' version with blacklight ink pages, removable images/notes and a magnifying glass is so extremely expensive. Instead of two books, there should have been just one with all of the goodies. This is a must have for all Gravity Falls fans. Don't miss it.
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Reviewed in the United States on April 16, 2018
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Jose
Louisville, US
★★★★★ 5
fun book
Format: Hardcover
of course this was great! fun to read. son loves it
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Reviewed in the United States on March 21, 2026
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Erin
Fort Morgan, US
★★★★★ 5
It's so good
Format: Hardcover
This book was amazing! The readability was great and I cannot wait to get the others
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026

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