Racerstar RS20A 20A BLHELI_S OPTO 2-4S ESC Support Dshot150 Dshot300 for RC Racing Drone

Racerstar RS20A 20A BLHELI_S OPTO 2-4S ESC Support Dshot150 Dshot300 for FPV Racer Specification: ( Test Table) Brand Name: Racerstar Item Name: 20A BLHELI_S ESC Electronic Speed Controller Model: RS20A Con.Current:20A Peak Current(10s):25A Input Voltage: 2-4S BEC: No Programming : YES Firmware: Blheli_S Weight:7.9g Size(PCB):27*12mm How to Flash the ESC? Please click here Notice: DO NOT USE BHELISUIT if you have iNav on your flight controller. Features: -With Blheli_s Firmware -With 24MHz BB1 Clip -Support Oneshot42 Multishot, Dshot150 and Dshot300 -Smaller size and lighter -Strong adaptive ability Package Included: 1x Racerstar 20A ESC