Holybro Tekko32 F4 Metal 4-in-1 65A ESC AM32 4–6S

Holybro Tekko32 F4 Metal 4-in-1 65A ESC AM32 4–6S

Product description

The Holybro Tekko32 F4 Metal 4-in-1 65A ESC is among the very best modern FPV ESCs and was developed specifically for high-performance 5-inch to X-Class builds, where maximum reliability, fast signal processing, and efficient cooling are crucial. Holybro is one of the first manufacturers to utilize a fast 150 MHz F4 microcontroller, combined with robust metal MOSFETs and modern AM32 firmware. The result: extremely precise motor control, ultra-fast response times, and a buttery-smooth flight experience even during aggressive freestyle or racing maneuvers.

The built-in F4 MCU operates significantly faster than older F3 or F0 processors and enables PWM frequencies of up to 96 kHz. This ensures more efficient motor operation, less motor noise, and better control at both low and high RPMs. A little electronic magic with very real results—almost as if the motors could read your mind. Almost.

Particularly noteworthy are the metal-cased MOSFETs, which dissipate heat significantly better than conventional solutions. This is supported by a massive onboard capacitance of 2068uF for effective noise filtering, as well as a 3oz copper PCB for higher current handling capacity and better heat dissipation.

Thanks to support for 4–6S LiPo batteries, 65A continuous current per channel, and modern protocols like DShot1200, the Tekko32 F4 Metal is perfectly suited for high-performance FPV drones with high current demands. The integrated ESC telemetry and analog current sensor deliver important real-time data directly to the flight controller.

In short: This ESC isn’t some laid-back, leisurely electronic device. It was built to turn power into controlled chaos.

Technical Specifications

General

• Model: Holybro Tekko32 F4 Metal 4-in-1 ESC
• Firmware: AM32
• Firmware Target: AM32_TEKKO32_4IN1_F421

Processor

• MCU: F4
• Processor Speed: 150 MHz

Power

• Continuous current: 65A x4
• Burst current: 75 A x 4
• Supported batteries: 4–6S LiPo

PWM & Protocols

• PWM Frequency: 16 kHz – 96 kHz
• Supported Protocols:
  • DShot150
  • DShot300
  • DShot600
  • DShot1200
  • MultiShot
  • OneShot
  • ProShot
  • PWM

Features

• Metal-cased MOSFETs for improved cooling
• ESC telemetry support
• Integrated analog current sensor
• Separate drive and control circuits
• 2068uF onboard capacitance for noise filtering
• 3 oz copper PCB for better heat dissipation

Connections & Mounting

• Mounting: 30.5 × 30.5 mm
• Mounting holes: M4
• M3 silicone grommets included

Dimensions & Weight

• Size: 43 × 44 mm
• Weight: 15.8 g

Electrical Notes

• No built-in BEC
• Recommended battery cable: at least 12 AWG
• 1000uF 35V capacitor recommended (included)