Ultimate ESC Linker tool

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Compatible with SIMONK and BLHELI ESCs, BLHeli Bootloader Or SimonK BootLoader, Atmel or SiLabs chips! (with or without Bootloader), supports ISP and C2 mode. This allows you to change the Bootloader, flash new Firmware normally, change settings or fix then the Bootloader as not been installed. It is the ultimate Multi-functional esc tool


  • Direct plug design, works with most USB port and USB extension cable
  • Low power consumption design
  • On board 2x3 Pin AVR ISP port
  • 3pin servo connector, can be used as servo or C2 connection
  • Supports SIMONK and BLHELI ESC, KKflashtool compatible 
  • KKflashtool and RapidFlash compatible
  • Silabs CP2102 Driver chip! (Win,Mac,linux)
  • Software upgrade-able (via Arduino or BLHELISUIT)
  • Pre-loaded as BLHELISUIT 4w-if 14.1 firmware