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Curated by: Chris Rosser (43 videos)
The FETTEC 45A 4in1 ESC boasts some pretty impressive technical specs 128KHz PWM, Full Sinusoidal Commutation, and has a price to match. Let's learn a bit more about it and put it up against BLHeli32 and BlueJay! AOS UL5 - Launch video coming soon! https://www.cncdrones.com/AOS-UL5_p_1139.html AOS Drone Build Configurator: https://app.aos-rc.com/ My Engineering Work & Resources: Beyond YouTube, I am the founder and engineer behind AOS RC. Here is where you can find all the hardware, training, and professional services I provide: * AOS Frames & Motors: Browse my designs (https://www.aos-rc.com/designs) * Learn to Tune: Enrol in my online courses (https://www.aos-rc.com/courses) * B2B Consulting: Professional engineering support for your business (https://www.aos-rc.com/consulting) * Support the Channel: Get AOS merch (https://store.aos-rc.com/) or join my Patreon (https://www.patreon.com/cw/chris_rosser) or BuyMeACoffee (https://buymeacoffee.com/chrisrosser) to fund future testing. 0:00 Introduction 0:43 FETTEC - Fettec 45A 4in1 2:07 Full Sinusoidal Commutation 3:38 BLHeli32 Sinusoidal Drive 4:03 Efficiency and Thrust 5:05 Sinusoidal vs Trapezoidal Motors 7:20 Motor Responsiveness 10:12 Smoothness 11:39 FETTEC EMI issues 14:18 Conclusions 17:04 PSA: Update your FETTEC ESC Firmware