The DYS XS30A BLHeli_S Firmware 3-6S 8BB2 ESC for Multicopter is a quality ESC with hardware generated PWM synchronous to MCU that yields ultra-quiet motor performance. It utilizes high-performance EFM8BB2 50MHz MCU and does Damped Light only. Plus、 it is firmware upgradable via signal wire (works with USB Linker for XM series). With high-current burst rating and high-resolution throttle steps、 it supports motors with super high KV (EFM8BusyBee 50MHz can handle up to 500k eRPM). Click and order now!                                    <p>Features</p>            <ul><li> BLHeli_S ESC with hardware generated PWM synchronous to MCU yields ultra-quiet motor performance</li><li> Utilize high-performance EFM8BB2 50MHz MCU</li><li> BLHeli_S does Damped Light only</li><li> Firmware upgradable via signal wire (works with USB Linker for XM series)</li><li> Support motors with super high KV (EFM8BusyBee 50MHz can handle up to 500k eRPM)</li><li> Support 1-2ms signal、 Oneshot125、 Oneshot42 and Multishot</li><li> High-current burst rating、 high-resolution throttle steps   </li></ul>                                                            <p>Specifications</p>            <table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Brand</td><td width="365"> DYS</td></tr><tr><td width="131"> Model</td><td width="365"> XS30A Solder Version</td></tr><tr><td width="131"> Input Voltage</td><td width="365"> 3-6S Lipo</td></tr><tr><td width="131"> BEC</td><td width="365"> No</td></tr><tr><td width="131"> Type</td><td width="365"> BLHeli Bootloader & BLHeli_S Firmware</td></tr><tr><td width="131"> Feature</td><td width="365"> Silabs EFM8BB2</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (1.77 x 0.63 x 0.24)" / (4.5 x 1.6 x 0.6)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.3oz / 8.6g </td></tr></tbody> </table>                                                            <p>Package Includes</p>            <ul><li>1 x DYS 30A ESC</li></ul>