FlySpark F4 V1 BLS 60A Stack | Flight Controller | 4 in 1 ESC

Key facts

At a glance

The FlySpark F4 V1 BLS 60A Stack combines an STM32F405 flight controller with a 60 A × 4 BLHeli_S 4-in-1 ESC on a 30.5 × 30.5 mm mount, for 3–6S FPV racing, freestyle and custom multirotor builds. The ESC handles 80 A bursts and DSHOT300/600. The FC has an ICM-42688-P IMU, DPS310 barometer, OSD and Bluetooth, plus DJI O3 / Vista / RunCam Link connectivity. The stack weighs about 34 g and costs £67.02

Use cases

• FPV racing and freestyle quadcopters on 3–6S
• DJI O3 / Vista digital FPV builds
• Custom multirotor and training-lab builds

Sources: FlySpark catalog data; FlySpark product page; TDK InvenSense ICM-42688-P product page; Infineon DPS310 product page. Updated 12 Oct 2026.

Intelligence Brief

Mission overview

FlySpark F4 V1 BLS 60A Stack | Flight Controller + 4-in-1 ESC

The FlySpark F4 V1 BLS 60A Stack combines the FlySpark F4 V1 Flight Controller and FlySpark BLS 60A 4-in-1 ESC into one complete FPV power-and-control stack. Designed for high-performance FPV racing, freestyle drones, drone shows and professional UAV builds, it delivers stable control, fast response and reliable 60A × 4 motor power in a compact 30.5 × 30.5 mm mounting format.

• INCLUDES:
• • FlySpark F4 V1 Flight Controller (STM32F405, ICM-42688-P, Type-C, Bluetooth, DJI O3 ready)
• • FlySpark BLS 60A 4-in-1 ESC (60A × 4 continuous, 80A burst, BLHeli_S, DSHOT300/600)
• • 1000µF low-ESR external capacitor

KEY FEATURES & BENEFITS:

• High-Performance Flight Control:
• • STM32F405 MCU for responsive flight processing
• • ICM-42688-P IMU for accurate motion sensing
• • Built-in DPS310 barometer for altitude-related functions
• • MAX7456EUI+ OSD chip for on-screen flight data display
• • Type-C USB port for convenient configuration and updates

• Powerful ESC Stack:
• • BLS 60A 4-in-1 ESC for demanding FPV builds
• • 60A × 4 continuous current output for high-power motors
• • 80A burst current for short peak-load moments
• • DSHOT300/600 protocol support for modern digital throttle control
• • 1000uF low ESR capacitor included for voltage filtering

• Modern FPV Integration:
• • Bluetooth support for configuration through MSP on UART4
• • DJI Air Unit compatibility through 6-pin connector or direct soldering
• • Supports DJI O3, RunCam Link, Caddx Vista and similar digital video systems
• • Compatible with BetaFlight, INAV, EMU-Flight, ArduPilot and SkyBrush
• • Made in India for local FPV pilots, system builders and drone teams

APPLICATIONS: FPV racing drone builds, freestyle quadcopters, drone show aircraft, professional FPV training platforms, research and development UAVs, digital FPV builds using DJI O3, Caddx Vista or RunCam Link, compact 5-inch, 6-inch and high-power custom drone builds.

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