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Blue printed circuit board stack, flight controller atop 4-in-1 ESC, 30.5 mm mounting holes, USB-C port visible

Yoetaun

Yoetaun F405 BLS Flight Controller 4-in-1 ESC 50A 16MB Black Box

SKU CH-0CQ5-1DB5T

Combines an F405 flight controller with a 50 A 4-in-1 ESC, 16 MB black box and ICM42688P gyro in a 30.5 mm stack

  • ColorBlue
  • TypeF405 BLS
  • 16MB black box records flight data for post-flight analysis
  • ICM42688P gyro delivers stable flight control
  • Stack design saves space and simplifies cable routing
  • 50A continuous current with 55A burst handles demanding power needs
  • USB-C and 6 UART ports enable flexible connectivity

Targeted Flight Stack

The Yoetaun F405 BLS kit combines a 405-series flight controller with a 50A 4-in-1 ESC for FPV pilots who want integrated black-box logging and a compact stack. The 16MB onboard recorder captures full flight data for post-session analysis. A 42688P gyro feeds the STM32F405 MCU over SPI for responsive attitude control. Six UART ports and dual 5V/9V BEC outputs support varied peripheral configurations.

Plug-and-Play Assembly

The board pair uses a direct-plug Air Unit connection and 30.5mm mounting pattern, letting builders stack the 36.8mm controller atop the 42.9mm ESC with minimal wiring. Shock-absorbing grommets reduce the effective hole to 3mm, so verify frame compatibility before tightening. Soldering is still required for motor leads, receiver and VTX power; the OSD chip (AT7456E) and USB-C port are pre-mounted. Misaligned stack headers are the most common install issue.

Protocol and Current Ceiling

The ESC handles 50A continuous and 55A for five-second bursts, limiting propeller and battery choices to those within that envelope. Supported DShot rates top out at 600 alongside Oneshot125/42 and Multishot; faster protocols are not available. Black-box capacity is fixed at 16MB, capping log duration at high sample rates. The 30.5mm bolt pattern restricts use to frames designed for that standard.

Highlights

  • 16MB black box records flight data for post-flight analysis
  • ICM42688P gyro delivers stable flight control
  • Stack design saves space and simplifies cable routing
  • 50A continuous current with 55A burst handles demanding power needs
  • USB-C and 6 UART ports enable flexible connectivity

Specifications

ColorBlue
TypeF405 BLS

Questions about this item

How do I confirm the 16MB black box is logging flight data after the first flight?

Connect the USB C port to a computer, open the configurator for the GEPRCF405 target, and download the black box file to verify recorded data.

What comes in the box and what must I supply separately for a complete stack?

The kit includes the F405 v2 flight controller with ICM42688P gyro, OSD chip AT7456E, dual BEC 5V and 9V, and the BLS50A 4-in-1 ESC rated 50A continuous, 55A burst; you add motors, propellers, battery, receiver, and frame.

Which ESC protocol should I select for the BLS50A 4-in-1 ESC running the G_H_30 target?

The ESC supports Dshot 150, 300, and 600 as well as Oneshot125, Oneshot42, and Mulishot; choose the highest Dshot rate your flight controller firmware allows for lowest latency.

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