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DYS XS20A solder version esc with BLheli_s firmware support Oneshot42/oneshot125/multishot

  • Listed: May 19, 2017 10:21 pm
  • Expires: 672 days, 11 hours
  • Title In Chinese Characters: DYS XS20A BLheli_s程序,透明套管,带焊盘,不焊线(配保护壳)
  • Sub Title: Blheli_s firmware esc
  • Brand: DYS
  • Item No.: XS20A
  • Condition: New
  • Company Name: Dong Yang Model Technology Co., Ltd
  • Company Profile: Dong Yang Servo Power Model Co.,Ltd(DYS) is established in 2003, and registered in Hongkong and mainland. Now we are located in GuoMao High-tech Industrial Park of ZhenLong Town Huizhou City Guangdong Province. DongYang has two self-own brand: DYS and GOTECK, which has abundant technology and advanced strong strength of research and development. At present, we has already registered about 50 patents, our products export to all over the world, and the main market has Europea, America and Russia etc. Our revenue is about 100 million RMB every year. We are the manufacturer which is professional in designing and manufacturing remote control hobby accessories. Our major products includes Analog/Digital Servo, ESC, Brushless Motors, Brushless Gimbal Motor, Multicopter and Brushless Gimbal which can be used with different cameras etc. All kinds of completed professional facilities and good quality control systems to ensure the quality.
  • Contact Person: Jenny Lau
  • Street: gaotian
  • City: Huizhou
  • State/Province: Guangdong
  • Zip/Postal Code: 516227
  • Country: China
  • Website:
  • Email:
  • QQ: 617289421
  • Skype: jennyshen0925
  • WhatsApp: 13433401498
  • Tel No.: 13433401498
  • Main Activity: Manufacturing
  • Main Advantage: High quality, Cheap price, Fast shipment, New, Hot
  • FPV: Yes
  • MOQ in units or cartons: Units
  • Minimum Order Quantity: 30
  • Qty/Carton: 200
  • Carton Measurements: 120*270*180mm
  • Suitable For Age: adult
  • RTF (Ready To Fly), ARF (Almost Ready To Fly), BNF (Bind N Fly), DIY (Do It Yourself Kit): RTF (Ready To Fly)
  • One Button Return: No
  • Control Distance: BLHeli_S ESC with Hardware generated PWM synchronous to MCU yields ultra-quiet motor performance.
  • Price: $12.99


DONG YANG MODEL TECHNOLOGY CO., LIMITED|Servo|Brushless motor|Speed controller|Propeller|Multi-Rotor Brushless Motor|Gimbal Brushless Motor|Multicopter|FPV VideoTX RX|RC

  • Item Name: XS20A solder version
  • Input voltage: 3-4s Lipo
  • BEC: NO
  • Size(mm)L*W*H: 24*14*4.5mm
  • Type: BLHeli Bootloader & BLHeli_S Firmware
  • Weight: 4.49g
  • Feature: Silabs EFM8BB2
 BLHeli_S ESC with Hardware generated PWM synchronous to MCU yields

ultra-quiet motor performance.

 Utilizes high-performance EFM8BB2 50MHz MCU

 Weight: 4.49g

 Size(mm)L*W*H: 24*14*4.5mm

 BLHeli_S does Damped Light only

 Firmware upgradable via signal wire (works with USB Linker for XM series)

 Supports Motors with super high KV

(EFM8BusyBee 50MHz can handle up to 500k eRPM)

 Supports 1-2ms signal, Oneshot125, Oneshot42 and Multishot.

 High-current burst rating

 High-Resolution Throttle steps


Speed controller|Propeller|Multi-Rotor Brushless Motor|Gimbal Brushless Motor

|Multicopter|FPV VideoTX RX|RC accessories


**DYS XS20A is with A-H-70 firwmware, pls don’t change the original firmware by yourself.**

Listing ID: 28577a5a7ea5c34

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