DreamflyRC 50A 4-in-1 Electronic Speed Controller (ESC)
Overview:
The DreamflyRC 50A 4-in-1 ESC is a high-performance, BLHeli_S-based speed controller designed for FPV racing and freestyle drones. Built with premium MOSFETs and optimized PCB layout, it ensures smooth throttle response, rapid signal processing, and superior power efficiency. Its compact 30.5×30.5 mm mounting makes it ideal for modern FPV flight stacks.
Features:
Smooth throttle response with BLHeli_S firmware
Compatible with all major flight controllers supporting DShot or Oneshot
Lightweight and compact 4-in-1 design for cleaner builds
High-quality MOSFETs for better efficiency and low heat
Reliable performance for freestyle and FPV racing drones
Specification |
Details |
|---|---|
| Product Name | DreamflyRC 50A 4-in-1 Electronic Speed Controller (ESC) |
| Processor (MCU) | EFM8BB21 |
| Firmware | BLHeli_S |
| Input Voltage | 3–4S LiPo (11.1 V – 16.8 V) |
| Continuous Current | 50 A |
| Peak Current | 60 A (10 s) |
| Supported Protocols | DShot600, OneShot125, Multishot |
| Type | 4-in-1 ESC |
| Mounting Pattern | 30.5 mm × 30.5 mm |
| Mounting Hole Diameter | Φ 4 mm |
| BEC / Type | Opto (no onboard BEC — check variant) |
| Connectors | Solder pads for battery & motor wires |
| Protections | Over-current & thermal protection |
| Recommended Use | 5-inch racing drones, freestyle quads, FPV builds |
Package Includes:
1× DreamflyRC 50A Electronic Speed Controller ESC
1× Accessories
