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Availability: 41 In Stock

A USB Programmer for upgrading multicopter ESCs with SiLabs chips to BLheli firmware (like FVT Little Bee ESC and DYS XM series). Just connect the programmer to the ESC's servo cable and the other end to your computer. We recommend using BLheli Suite for BLheli firmware.


  • Upgrading BLHeli firmware to latest version.
  • Programming BLHeli firmware parameters, so it can perform exactly as you want.
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