BLH

X-Racer Quadrant BLHeli_32 ESC:25A or 35A, what’s your choice?

Now in the quadcopter industry, BLHeli_32 has gain much attention.BLHeli_32 is the 3rd generation of BLHeli firmware after BLHeli and BLHeli_S. BLHeli_32 runs on an ARM 32bit MCU, initially it will be on a Cortex-M0 running at 48MHz, but there are MCUs out there that can run a lot faster.

Benefit from the Dshot 1200 and BLHeli_32 firmware,  several BLHeli_32 ESCs have earned more popularity.

Today we focus on the new X-Racer Quadrant 32Bit BLHeli_32 ESC. There are two categories: 25A and 35A. Both of them follow the design of previous 4-in-1 design of X-Racer Quadrant. It is not a single board, but four tiny ESCs can be installed separately on the arms, or installed together like a PCB under the flight controller.

X-Racer Quadrant 2-6S 32Bit BLHeli_32 ESCs:

  • With 25AMp constant RMS, 30A max.
  • Less than 3 grams each piece and about 11.5 grams for a set of 4 pieces.
  • Small in size: 18 x 24mm
  • Compatible to BetaflightF3 Flight Controller

The new X-Racer Quadrant 25A is flashed with the latest BLHeli_32 program. Dshot up to at least Dshot1200, and at rates up to at least 32kHz is now supported.

The new X-Racer Quadrant 35A is also flashed with the latest BLHeli_32 program. Dshot up to at least Dshot1200, and at rates up to at least 32kHz is now supported.

  • Rated at 35A current with a max of 50 amps of current load (Less than 10s).
  • Small in size: 20 x 24mm
  • 3 grams each piece and about 12 grams for a set of 4 pieces.
  • Compatible to BetaflightF3 Flight Controller

Also these two ESCs have other common features:

  • Use the latest BLHeli_32 firmware.
  • Dshot up to at least Dshot1200.
  • At rates up to at least 32kHz is supported.
  • Four tiny ESCs can be installed separately on the arms, or installed together like a PCB under the flight controller.
  • 2-6s Lipo input.