IFlight BLITZ F411 1S 5A Whoop AIO Flight Controller with 2.4G ELRS

Introduction

The iFlight BLITZ F411 1S 5A Whoop AIO is an all-in-one flight controller designed for the demanding needs of 1S micro FPV drones. This integrated solution combines a flight controller (FC), electronic speed controller (ESC), and a 2.4G ELRS receiver into a single, lightweight board. It's the ideal choice for builders looking to maximize performance and minimize weight in their ultra-light FPV builds, ensuring a nimble and responsive flying experience.

Key advantages

• All-in-one design: Integrates FC, ESC, and 2.4G ELRS receiver to simplify builds and save space.
• Optimized for 1S builds: Specifically engineered for single-cell LiPo power systems, common in micro drones.
• Lightweight construction: Weighs only 4.8g (with included cables and VTX antenna), crucial for micro FPV performance.
• Powerful F411 MCU: Ensures smooth flight control and responsiveness.
• 5A ESC: Capable of handling continuous 5A and peak 6A currents, suitable for small brushless motors.
• Integrated 2.4G ELRS: Provides robust and low-latency control link for enhanced flying precision.
• Compact mounting pattern: 25.5x25.5mm with M2 mounting holes, fitting most micro FPV frames.
• Versatile signal support: Compatible with Dshot, Oneshot, Multishot for ESC communication and CC2500, SPI, D8, S-FHSS for receiver protocols.

Technical specifications

• FC MCU: STM32F411
• Gyroscope: BMI270
• Firmware: IFLIGHT_F4SX1280
• ESC Firmware: O-H-30 BLS 16.8 (BlheliS) / Bluejay Q-H-50 (Bluejay)
• Input Voltage: 1S
• BEC Output: 5V 500mA
• ESC Current: 5A continuous, 6A peak
• ESC Signal Support: Dshot, Oneshot, Multishot
• VTX Power: PIT/25/50mW
• VTX Channels: 48CH
• Receiver Protocol Support: CC2500, SPI, D8, S-FHSS
• RX Input Protocol: F.PORT (telemetry not supported)
• Mounting Pattern: 25.5x25.5mm / φ3mm (semi-hole)
• Dimensions: 29x29mm
• Weight: 4.8g (with power cable, VTX, and VTX antenna)
• Connector: Micro-USB
• Current Sensor: Yes
• VTX Connector: UFL/IPEX
• VTX Input Voltage: 5V
• Barometer: No
• Blackbox: No

Applications

This AIO flight controller is specifically designed for 1S micro FPV drones, including tiny whoops, ultralight racing quads, and freestyle FPV aircraft. Its compact size and integrated features make it perfect for indoor flying, backyard FPV adventures, and competitive micro drone racing where weight and agility are paramount.

Compatibility

The iFlight BLITZ F411 1S 5A Whoop AIO supports various receiver protocols including CC2500, SPI, D8, and S-FHSS. It is compatible with F.PORT input for the receiver. The ESCs support Dshot, Oneshot, and Multishot signal protocols. It uses a 25.5x25.5mm mounting pattern with M2 holes.

FAQ

What is the iFlight BLITZ F411 1S 5A Whoop AIO Flight Controller?

The iFlight BLITZ F411 1S 5A Whoop AIO is an all-in-one flight controller designed for 1S micro FPV drones. It integrates the flight controller, a 5A ESC, and a 2.4G ELRS receiver into a single compact board, ideal for weight-sensitive builds.

What are the main advantages of using this AIO board?

Its primary advantage is the all-in-one integration, which simplifies wiring and reduces weight. It features a lightweight design, supports 1S power systems, and includes an integrated ELRS receiver for reliable control.

What is the mounting pattern for the iFlight BLITZ F411 1S 5A Whoop AIO?

The flight controller uses a 25.5x25.5mm mounting pattern with semi-hole M2 mounting options, making it compatible with many micro FPV frames.

Does this flight controller support F.PORT receiver input?

Yes, the iFlight BLITZ F411 1S 5A Whoop AIO supports F.PORT input for the receiver. However, please note that telemetry is not supported with this configuration.

Where can I buy the iFlight BLITZ F411 1S 5A Whoop AIO Flight Controller with fast delivery?

You can buy the iFlight BLITZ F411 1S 5A Whoop AIO Flight Controller at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.