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 24 products.
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
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.
4-in-1 ESC for FPV drones, supporting 2-6S LiPo/LiHV voltage and up to 65A continuous current (120A peak current). Equipped with a 32-bit AT32F421 microcontroller and AM32 firmware, it provides smooth motor control with PWM in the 8-128 kHz range. It supports popular protocols such as DShot600, DShot300, Oneshot, Multishot, and PWM, and also offers telemetry functionality. SEQURE Blueson A1 6S 65A 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>
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
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
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-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
Designed for small RC crawlers in 1/24–1/12 scale, this speed controller offers high performance and precise motor control. The device runs on ESCape32 firmware and supports DShot, PWM, Oneshot, and Multishot protocols, ensuring quick response and smooth power control. Maximum current is 50A continuous and 100A burst, and a built-in 6V/3A BEC powers the onboard electronics and servos. SEQURE ANT ESC 50A 2-3S
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
The 4-in-1 electronic speed controller supports 4–8S LiPo and LiHV batteries and provides a continuous current of up to 160 A per channel. The STM32G071 processor, AM32 firmware, telemetry, integrated current measurement, and 16 V / 2 A BEC support use in racing, freestyle, and high-power FPV drones. SEQURE E160 G2 4-8S AM32
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
The SEQURE E130 G2 4-in-1 ESC provides high-current motor control for demanding FPV racing and freestyle drones powered by 4–8S battery packs. Support for modern communication protocols, ESC telemetry, and AM32 or BLHeli_32 firmware makes it suitable for high-performance multirotor builds. SEQURE E130 G2
High-current brushless electronic speed controller designed for demanding RC applications, including drones, aircraft, boats, and RC vehicles. It supports 5–14S LiPo batteries, provides up to 200 A continuous current, and uses AM32 firmware for flexible motor control. The metal heatsink supports effective heat dissipation under high loads. SEQURE 14200
High-current brushless electronic speed controller designed for demanding RC applications, including drones, aircraft, helicopters, boats, and RC vehicles. It supports 5–14S LiPo batteries, provides up to 200 A continuous current, and features an adjustable 3 A BEC. SEQURE 14200M
High-current brushless electronic speed controller designed for demanding RC applications, including drones, aircraft, helicopters, boats and RC vehicles. It supports 5–14S LiPo batteries, provides up to 200 A continuous current and features a high-power adjustable BEC together with active fan cooling. SEQURE 14200 Pro Brushless ESC AM32
High-current waterproof brushless electronic speed controller designed for demanding RC and marine applications. It supports 5–14S LiPo batteries, provides up to 200 A continuous current and features an IP68-rated enclosure for operation in wet environments and underwater applications. SEQURE WP14200 A IP68 Waterproof ESC
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
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
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
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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.