Get incredible power and a rich feature set at an unbeatable value with the DarwinFPV 50A 30x30mm Stack. This electronics combo pairs a powerful 50A 6S-capable 4-in-1 ESC with a versatile F4 flight controller, making it the perfect core for a budget-friendly yet high-performance 5-inch FPV drone. It’s an ideal choice for pilots building their first FPV drone or for anyone looking for a durable and affordable stack.

Massive Power on a Budget

The centerpiece of this stack is the robust 4-in-1 ESC. It delivers a massive 50A of continuous current per motor (60A burst) and can handle up to a 6S LiPo battery. This provides plenty of power to run nearly any 5-inch motor and propeller combination, giving your FPV drone the authority needed for aggressive freestyle and racing.

Feature-Packed Flight Controller

The F4 flight controller is packed with features typically found on more expensive boards. It boasts multiple dedicated BEC outputs, including a 10V @ 1A circuit perfect for providing clean power to your FPV camera and video transmitter (both analog and digital). It also includes a 16MB of onboard blackbox flash for easy flight data logging and tuning.

Key Features:

Incredible Value: A complete, high-power 50A 6S stack with premium features at an affordable price point.
Powerful 50A 4-in-1 ESC: Delivers a massive 50A continuous current to handle nearly any 5-inch motor and prop combination on up to 6S.
Dedicated 10V BEC: Provides clean, reliable power for your FPV camera and VTX, perfect for both analog and digital HD systems.
16MB Onboard Blackbox: Integrated blackbox flash makes it easy to log flight data for professional-level tuning.
Reliable & Easy to Build: A pre-matched stack with a common MATEKF405 firmware target simplifies the building and configuration process.

Specifications

Flight Controller (FC):
MCU: STM32F405
Gyro: MPU6500
Input Voltage: 3-6S LiPo
BEC Outputs: 10V 1A, 4.5V, 3.3V
OSD: AT7456E
Blackbox: external microsd
Barometer: –
Firmware Target: MATEKF405
Mounting: 30.5mm×30.5mm

4-in-1 ESC:
Input Voltage: 2-6S LiPo
Continuous Current: 50A×4
Peak Current: 60A (10s)
Firmware: BLHeli_S
Supported Protocols: DSHOT300/600
Mounting: 30.5mm×30.5mm

What’s in the Box?
FC:
1x DarwinFPV F4 Flight Controller
1x ESC to FC Wiring Harness
1x Set of Mounting Hardware

ESC:
1x DarwinFPV 50A 4-in-1 ESC
1x ESC to FC Wiring Harness
1x XT60 Power Pigtail
1x Capacitor
1x Set of Mounting Hardware

Stack:
1x DarwinFPV F4 Flight Controller
1x DarwinFPV 50A 4-in-1 ESC
1x ESC to FC Wiring Harness
1x XT60 Power Pigtail
1x Capacitor
1x Set of Mounting Hardware