ZTW Spider PRO Series 20A HV OPTO ESC 2~6S (BLHELI Firmware)
The ZTW Spider PRO series of ESCs are a great choice for the popular FPV Racing multi-rotors.
Designed from the ground up for simple installation and easy setup and pre-flashed with BLHELI firmware to give a fast, super-smooth, linear throttle response which is ideal for racing multi-rotors.
Alongside the superb build quality, ZTW Spider PRO ESCs feature thermal overload protection and auto throttle shut down in case of signal loss.
Features:
Developed specifically for FPV Racing multi-rotor use
Pre-flashed from the factory with BLHELI firmware
Capable of using ONESHOT125
Uses powerful, high-performance Silab F390 MCU at 48MHz
Super-smooth and accurate throttle response
Super fast refresh rate of up to 600Hz
Ultra-low internal resistance
Twisted pair cable to throttle which reduces cross talk.
Specs:
Constant Current: 20A
Max Burst Current: 30A
Input Voltage: 7.4~22.2V (2~6S LiPoly)
BEC: OPTO
Dimensions: 29 x 16.5 x 5.5mm
Weight: 12g
Servo Lead: JR Type
Please note: No battery or motor connectors are supplied.Hobbyking