20x20mm HAKRC 25A BLheli_S BB2 2-4S 4In1 Brushless ESC Support DShot600 for RC FPV Racing Drone

Notice Upgrade in new 25A 4in1 ESC like photos showed October 31 2024 Specification Brand HakrcItem Name 25A Blheli S BB2 4 In 1 ESCVoltage 2 4SMax Continuous Current 25AMax Instantaneous Current 30AParameter Adjustment Software BLHeliSuiteFirmware Version BL16 7 G H 20 Mounting Hole Spacing 20 20mmProduct Size 32 30 6mmPackaging Size Φ62 33mmProduct Weight 5 3gPackaging Weight 12 6gSupport Dshot 150 300 600 PWM Oneshot42 125 and Multshot Features High quality hardwareEMF8BB21F16G main control chip operating frequency up to 48MHz Imported mosfet three in one IC driver imported high quality high frequency ceramic capacitors High end PCB production process the pads are all metallized to prevent the pads from falling off during use 3 ounces of copper thickness 4 layers of board greatly reduce heat generation higher efficiency Highly integrated compactIntegrated 4 high performance 25A ESCS built in ammeter purchased the latest advanced SMT so that after such high integration the volume is only the same size as the flight control of the flying machine and the installation and wiring will become very simple Such incredible size and volume are tailored for competition level flying machines Native support for BLHeli SUsing BLHeli S firmware it has powerful performance and rich functions and supports multiple ways to set ESC parameters or upgrade ESC firmware such as through the throttle signal line using other development boards or usin