Firmware ESC Mini for BLHeli 20A-OPTO 2S-4S RC Helicopters Mini Multirotor Mini Quadcopter Multicopter ESC Accessories
Features: 100% brand new and high quality
The ESC firmware is BLHELI 14.2 version, but it can be connected through the signal line to flash the firmware to adjust the parameters. It is specially designed for the mini multi-rotor traversing aircraft, and the throttle response speed is fast.
Energy-saving design, with good compatibility with common motors;
Throttle signal adopts twisted pair cable to reduce crosstalk and more stable signal transmission in flight.
Throttle refresh rate, compatible with all flight control systems.
Using the new process ultra-low resistance miniature MOSFET, it has the characteristics of high-speed and high-load conductivity.
Specification: Specifications: RW.RC MINI 20A 2-4s
Voltage: 6-14.8V (2-4S Lithium Polymer)
Output current: 20A
BEC: none
Signal frequency: 20-499Hz
Output PWM frequency: 18KHz
Firmware: BLHeli firmware .14.2 version
Bootloader: ATMEL Bootloader (ArduinoUSBLinker)
Weight: 3g (without wires)
Weight: 6 grams (including wires)
Material:PCB board
Size: Approx. 24x13x5mm/0.94x0.51x0.2 inches
Package Includes: 1x Speed Controller
note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.