SpeedyBee BL32 50A 4-in-1 ESC for FPV Drones

Introduction

The SpeedyBee BL32 50A 4-in-1 ESC is a powerful and reliable electronic speed controller designed for demanding FPV drone applications. It integrates four individual ESCs into a single board, simplifying wiring and reducing weight. This unit is built to handle high currents and provide stable power output, making it an excellent choice for FPV racers, freestylers, and cinematic drone pilots who push their equipment to the limit.

Key advantages

• High continuous current rating of 50A per motor, with a 55A burst for short durations.
• Integrated TVS protection diode safeguards against voltage spikes.
• Includes a substantial 1000uF Low ESR capacitor for stable power delivery.
• Features an efficient heatsink to manage heat during intense operation.
• Supports advanced ESC protocols like DSHOT300 and DSHOT600 for precise control.
• Wide PWM frequency range (16KHz-128KHz) for optimized motor performance.
• Built-in current sensor for real-time monitoring.
• Robust construction with a standard 30.5x30.5mm mounting pattern.

Technical specifications

• Product Name: SpeedyBee BL32 50A 4-in-1 ESC
• Firmware: SpeedyBee BL32 50A
• Continuous Current: 50A x 4
• Burst Current: 55A (5 seconds)
• TVS Protection Diode: Yes
• Heatsink: Yes
• External Capacitor: 1000uF Low ESR Capacitor (included)
• ESC Protocol: DSHOT300/600
• PWM Frequency Range: 16KHz-128KHz
• Power Input: 3-6S LiPo
• Power Output: VBAT
• Current Sensor: Supported (Scale=490 Offset=0)
• ESC Telemetry: Supported
• Mounting: 30.5 x 30.5 mm (4mm hole diameter)
• Dimensions: 45.6(L) x 40(W) x 8.8mm(H)
• Weight: 19.2g (with heatsink)

Applications

This ESC is ideal for building high-performance FPV drones, including racing quads, freestyle rigs, and professional UAV platforms that require reliable power management and high current handling capabilities. It's suitable for drones utilizing 4-inch to 7-inch propellers.

Compatibility

Compatible with 3-6S LiPo batteries. Features a standard 30.5x30.5mm mounting pattern for easy integration into most FPV drone frames. Supports DSHOT300/600 protocols for seamless communication with compatible flight controllers.

FAQ

What is the SpeedyBee BL32 50A 4-in-1 ESC used for?

The SpeedyBee BL32 50A 4-in-1 ESC is designed for FPV drones, providing reliable power management for up to four motors. It's suitable for high-performance applications like racing and freestyle.

What are the key technical specifications of the SpeedyBee BL32 50A 4-in-1 ESC?

This ESC offers a continuous current of 50A per motor, a 55A burst, supports 3-6S LiPo input, and features DSHOT300/600 protocols. It includes a TVS diode, heatsink, and a 1000uF capacitor.

What is the mounting size for the SpeedyBee BL32 50A 4-in-1 ESC?

The SpeedyBee BL32 50A 4-in-1 ESC uses a standard 30.5 x 30.5mm mounting pattern with 4mm diameter holes, making it compatible with most FPV drone frames.

Does the SpeedyBee BL32 50A 4-in-1 ESC support current sensing and telemetry?

Yes, the SpeedyBee BL32 50A 4-in-1 ESC supports current sensing with a specified scale and offset, and it also provides ESC telemetry data back to the flight controller.

Where can I buy the SpeedyBee BL32 50A 4-in-1 ESC with fast delivery?

You can buy the SpeedyBee BL32 50A 4-in-1 ESC at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.