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Category: Electronic Speed Controllers (ESC)
Electronic Speed Controllers (ESC) for FPV Drones
Electronic speed controllers regulate the speed and operation of brushless motors in FPV drones and other RC models. This category includes both single ESCs and compact 4-in-1 designs capable of controlling four motors. The range includes high-performance SEQURE ESCs designed for racing, freestyle and other advanced FPV platforms.
There are 34 products.
This ESC is designed for advanced applications like drones, RC models, and high-powered vehicles, supporting 5- to 12-stage LiPo power supplies. Equipped with a 32-bit STM32G071 microcontroller and PWM support up to 128 kHz, it provides very smooth and precise motor control. It offers continuous current up to 200 A and burst current up to 250 A, and thanks to efficient MOSFETs and a CNC heatsink, it remains stable even under heavy loads.
Brushless ESC speed controller designed for FPV drones and RC models. Equipped with a 32-bit STM32G071 processor and PWM support up to 128 kHz, it ensures smooth and responsive motor operation. It supports DShot, PWM, Oneshot, and Multishot protocols, offering broad compatibility with flight controllers, as well as a continuous current of 70 A and a maximum current of 110 A. It has a built-in adjustable BEC (5-12 V). SEQURE SQESC 2670 AM32
ESC controller module for a brushless motor with a current capacity of up to 40 A. It can work with LiPo packages from 3S to 6S. Uses BLHeli_32 software. Skystars Talon32
High-current brushless electronic speed controller designed for demanding RC models, drones, aircraft, boats and vehicles. It supports 5–14S LiPo batteries, provides up to 130 A continuous current and up to 220 A maximum current, while the metal heatsink helps dissipate heat under high loads. SEQURE 14130
Brushless electronic speed controller designed for FPV drones, multirotors, fixed-wing aircraft, RC boats, and RC vehicles. It supports 2-6S LiPo batteries, 70 A continuous current, DShot, PWM, OneShot, and MultiShot protocols, and motor PWM frequencies up to 128 kHz. The version includes an adjustable BEC with selectable 5 V, 6 V, 7.2 V, 8.2 V, and 12 V outputs. SEQURE SQESC 2670 AM32 + BEC
High-performance 4-in-1 electronic speed controller designed for FPV racing and freestyle drones. It supports 2–8S LiPo/LiHV batteries, provides up to 70 A continuous current per channel and up to 150 A peak current. AM32 firmware and PWM frequency up to 128 kHz enable fast and smooth motor control. SEQURE E70 G2 AM32
This ESC is designed for advanced applications like drones, RC models, and high-powered vehicles, supporting 5- to 12-stage LiPo power supplies. Equipped with a 32-bit STM32G071 microcontroller and PWM support up to 128 kHz, it provides very smooth and precise motor control. It offers continuous current up to 200 A and burst current up to 250 A, and thanks to efficient MOSFETs and a CNC heatsink, it remains stable even under heavy loads.
High-performance 4-in-1 electronic speed controller designed for FPV racing and freestyle drones. It supports 2–8S LiPo/LiHV batteries, provides up to 70 A continuous current per channel, and uses AM32 firmware with PWM frequency up to 128 kHz. The compact 20 × 20 mm mounting pattern makes it suitable for smaller FPV builds. SEQURE E70 G1 AM32
<p>ESC brushless motor speed controller designed for FPV drones and RC models. Equipped with a 32-bit STM32G071 processor and PWM support up to 128 kHz, it ensures smooth and responsive motor operation. It supports DShot, PWM, Oneshot, and Multishot protocols, offering broad compatibility with flight controllers, as well as a continuous current of 70 A and a maximum current of 110 A. It has a built-in adjustable BEC (5-12 V) SEQURE SQESC 2670 ESCape32 + BEC.</p>
A compact ESC module designed for BLDC motors, ideal for drones and mobile devices. Equipped with the STSPIN32F0A chip and ultra-low RDS(on) transistors, it provides efficient operation and currents up to 20A. It supports 2S–6S LiPo batteries and offers precise sensorless control thanks to BEMF detection. STMicroelectronics STEVAL-ESC002V1
The 4-in-1 electronic speed controller supports 4–12S LiPo and LiHV batteries and a continuous current of up to 160 A per channel. The STM32G071 processor, AM32 firmware, telemetry, current measurement, and 16 V / 2 A BEC enable use in high-power FPV multirotors. SEQURE E160 G2 4-12S AM32
A compact and powerful ESC module for BLDC and PMSM motors, ideal for racing drones and lightweight aircraft. Featuring an STM32F303 microcontroller with sensorless FOC and advanced 3-shunt current measurement, it delivers smooth operation and high efficiency. It supports 3S–6S LiPo power, currents up to 20A RMS, and PWM, UART, CAN, and I²C communication for easy integration with flight controllers. STMicroelectronics STEVAL-ESC001V1
High-current brushless electronic speed controller designed for drones, aircraft, boats and RC vehicles. It supports 5–12S LiPo batteries, provides up to 100 A continuous current and 180 A maximum current, while the STM32G071 processor with AM32 firmware enables fast and precise motor control. SEQURE 12100
High-current brushless electronic speed controller designed for FPV drones, multirotors, aircraft, boats and RC vehicles. It supports 2–8S LiPo batteries, provides up to 120 A continuous current and 150 A maximum current, while the STM32G071 processor with AM32 firmware enables fast and precise motor control. SEQURE 28120
High-current brushless electronic speed controller designed for drones, aircraft, boats and RC vehicles. It supports 2–8S LiPo batteries, provides up to 120 A continuous current and 150 A maximum current, while the adjustable 10 A BEC can directly power receivers, servos and other onboard electronics. SEQURE 28120 (AM32) + BEC 10A
4-in-1 electronic speed controller designed for FPV racing and freestyle drones, supporting 2–6S LiPo and LiHV batteries and continuous current up to 65 A per channel. The 32-bit controller and AM32 firmware provide fast response, smooth motor control, and PWM frequencies up to 128 kHz. SEQURE Blueson A2
Waterproof ESC controller designed for high-power brushless motors used in demanding RC and marine applications. It supports 5–14S LiPo batteries, delivers up to 200 A continuous current and features an IP68-rated housing together with an integrated 5.2 V / 3 A BEC. SEQURE WP14200 C
High-current waterproof electronic speed controller designed for brushless motors in demanding RC and marine applications. It supports 5–14S LiPo batteries, provides up to 200 A continuous current and features an IP68-rated enclosure together with an integrated 5.2 V / 3 A BEC. SEQURE WP14200 B
The SEQURE E130 G2 4-in-1 130 A 4–12S ESC with AM32 firmware provides high-current control for brushless motors in FPV drones powered by 4–12S battery packs. ESC telemetry, support for modern control protocols, and the standard 30.5 × 30.5 mm mounting pattern make it suitable for demanding racing and freestyle applications. SEQURE E130 G2
Brushless motor driver module (ESC regulator) with current efficiency up to 35 A
Speed Controllers for BLDC Motors
An ESC controls a brushless motor according to commands received from the flight controller. A properly selected controller provides smooth and fast motor response.
4-in-1 ESC Controllers
4-in-1 ESCs integrate four independent ESC channels on a single board, making them particularly suitable for quadcopters. SEQURE offers such solutions in product families including E70 G2, E130/E160 G2 and Blueson.
For Racing and Freestyle FPV Drones
Selected SEQURE ESCs are designed for demanding racing and freestyle builds where fast motor response and high-current capability are important.
Choosing the Right ESC
When selecting an ESC, key parameters include supported battery voltage, current rating, number of channels and compatibility with the motors and firmware used in the build. Selected SEQURE models support AM32 and BLHeli_32 firmware.