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DALRC Engine Pro 40A 3-5s BLHeli32 4-in-1 ESC w/ 5v 3A BEC

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DALRC Engine Pro 40A 3-5s BLHeli32 4-in-1 ESC w/ 5v 3A BEC
Reliable and high-performance 32 bit 4-in-1 ESC from DALRC.

Updated to the new Engine Pro. Now with an upgraded MCU STM32F051.

DALRC has entered the 4-in-1 ESC field with a bang. Their clean looking 4-in-1 was designed to give you smooth power towards your motors with great stability and durability. The 55 pieces of TDK 22UF 25V Low ESR capacitance has a total capacity of 1150UF give you that stability. Along with the 32bit MCU and Dshot 1200 capability, this ESC has everything you want in a 4-in-1. On top of looking great, the heatsink, effectively pulls heat away from the MOS tubes, protecting the critical parts of your ESC. 

Equipped with standard 30.5*30.5 mounting holes and extended solder pads for easy fixes or adjustments. 

Made to pair perfectly with the DALRC F405 Flight Controller.


  • Size: 37.5*37.5*5mm
  • Hole to hole distance: 30.5*30.5mm/Φ4.0
  • Weight: 15g
  • Continuous Current: 40A
  • Burst Current (10S): 60A
  • Input Voltage: 3-5S LiPo
  • MCU: STM32F051
  • BEC: 5V/3A
  • Capacitance: 1150UF LOW ESR
  • Firmware: BLHeli_32.X
  • Supports: PWM / OneShot / DShot300-1200 / MultiShot 
  • Current Sensor: Support


  • 1x DALRC Engine 40A 4-in-1 ESC
  • 4x Bobbins
  • 1x 560uF 25V Capacitor
  • 1x ESC Cable
  • Screw Set
Additional Information
SKU 8232
Manufacturer DALRC Tech
UPC (GTIN) 704817762983
Static Block No