SKU: DRFC-0223
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ZTW 50A OPTO Multi-Rotor ESC 2-6S w/12V Out SimonK

₹2,614.00 (Inclusive of all taxes)
Out of Stock

This ZTW 50A OPTO Multi-Rotor ESC supports 2-6S LiPo input, providing reliable 50A continuous current for multirotor applications. Pre-flashed with SimonK firmware, it ensures responsive throttle control and includes a 12V auxiliary output for FPV gear or LEDs.

Features

  • 50A continuous / 60A burst current for robust performance.
  • Supports wide 2-6S LiPo input voltage range (7.4V-22.2V).
  • Pre-flashed SimonK firmware for rapid throttle response.
  • Includes 12V auxiliary output for powering FPV cameras or LEDs.
  • OPTO design ensures clean signal to flight controller by eliminating BEC noise.

Out of stock

Description

The ZTW 50A OPTO Multi-Rotor ESC is engineered for demanding drone and multirotor applications, delivering consistent and reliable power. With support for 2S to 6S LiPo batteries (7.4V–22.2V), it provides a continuous 50A current with burst capability up to 60A. Its factory pre-flashed SimonK firmware is renowned for its fast, smooth, and accurate throttle response, which is crucial for agile and stable multirotor flight characteristics. While an OPTO ESC, it notably includes a convenient 12V auxiliary output, perfect for powering FPV cameras, video transmitters, or additional LED lighting without the need for separate voltage regulators.

This ESC is built with an optimized PCB layout and low-resistance MOSFETs, contributing to efficient thermal dissipation and overall durability. Integrated safety features include thermal overload protection to prevent component damage during intense operation, signal-loss shutdown for enhanced flight safety, and a safe-arm sequence to prevent unintended motor starts. Measuring 55 × 30 × 13 mm and weighing 48 g, this compact and robust speed controller is an ideal choice for medium to large multirotor builds that require high-current capability and precise motor control.

Key Features

  • Developed specifically for multi-rotor aircraft applications.
  • Equipped with factory pre-flashed SimonK firmware for optimized timing and response.
  • Integrated 12V auxiliary power output for FPV systems, LEDs, or other accessories.
  • Utilizes a powerful, high-performance MCU for precise motor control.
  • Offers exceptionally smooth and accurate throttle response characteristics.
  • Implements automatic throttle shutdown in the event of signal loss for flight safety.
  • Features safety thermal overload protection to prevent component damage.
  • Ensures a safe start sequence, preventing unintended motor activation.
  • Designed with low internal resistance for enhanced efficiency and reduced heat generation.

Applications

  • FPV racing and freestyle drones requiring robust current delivery.
  • Medium-lift cinematic and utility multirotors.
  • DIY custom drone builds needing high-current single ESCs.
  • Fixed-wing aircraft applications demanding reliable speed control.

Technical Specifications

Constant Current50A
Max Burst Current60A
Input Voltage7.4~22.2V (2~6S LiPoly)
BEC TypeOPTO (No BEC)
Auxiliary Output12V
FirmwareSimonK
Dimensions (L x W x H)55 x 30 x 13mm
Weight48g

Frequently Asked Questions

What are the primary power specifications for this ZTW ESC?

This ZTW 50A OPTO ESC supports a wide input voltage range of 7.4V to 22.2V, accommodating 2S to 6S LiPo batteries. It delivers a robust 50A continuous current with a peak burst capability of 60A, suitable for demanding multirotor applications and efficient power delivery to your motors.

How does the OPTO design and 12V output benefit my drone setup?

The OPTO design means this ESC lacks a built-in BEC, preventing electrical noise from affecting your flight controller and ensuring a clean signal path. The integrated 12V auxiliary output is highly convenient for directly powering FPV cameras, video transmitters, or LED lighting without requiring an additional voltage regulator.

What type of firmware does this ESC use and how is it programmed?

The ZTW 50A ESC comes pre-flashed with SimonK firmware, known for its quick and accurate throttle response, essential for agile multirotor flight. Programming is typically done via throttle stick commands from your radio transmitter, allowing adjustments to various settings such as timing, brake type, and start-up power.

What safety features are integrated into this ZTW 50A OPTO ESC?

This ESC incorporates several key safety features to protect your drone. These include thermal overload protection, which prevents damage from overheating, and an auto-throttle shut down if signal is lost. Additionally, a safe start mechanism ensures motors will not spin until the ESC is properly armed, enhancing operational security.

Package Includes

  • 1x ZTW 50A OPTO Multi-Rotor ESC (SimonK Firmware)

Additional Information

Dimensions 5.5 × 3 × 1.3 cm