Underwater Thruster ESC 80A DC Motor Speed Controller with Potentiometer Precise Throttle Control

Underwater Thruster Controller ESC for DC Motors with Potentiometer Compact, current electronic speed controller designed for DC underwater thrusters. Delivers reliable motor control, reduced heat, and broad battery compatibility in a lightweight package. Key benefits Precise, responsive control: supports throttle signal refresh rates up to 500 Hz for smooth motor response. Lower operating temperature: ASCF active switch continued flow technology improves efficiency and reduces ESC heat generation. Ready to use: optimized firmware and broad compatibility require no initial setup for most installations. Protection and expandability: multiple builtin protection functions and optional selectable features that can be preset to match system needs. Main features MCU: STM32F051 series microcontroller, ARM 32bit Cortex core, 48 MHz. Efficiency: firmware and hardware tuned for lower losses and thermal rise. Protection: integrated safety functions protect the ESC and connected motor during operation. Expandable: additional optional functions available when preset before deployment. Throttle support: maximum recommended throttle signal refresh rate 500 Hz. Signals at or above 500 Hz are non standard. Specifications Continuous current: 80 A Instantaneous (burst) current: 100 A BEC: No Battery compatibility: 5 to 12S Liion battery packs Weight: 70 g Size: 88.5 x 41 x 12.4 mm Includes: Underwater thruster controller with potentiometer Compatibility and requirements Intended for use with DC underwater thrusters and compatible motor systems. Verify motor and battery specifications to match the ESC current and voltage ratings. No onboard BEC is provided, so a separate power supply is required for receiver or control electronics if needed. Some optional functions must be preset prior to use to enable specific expansions. Typical applications Remotely operated vehicles and hobby submersibles that require a compact, current ESC for DC thrusters. Underwater robotics prototypes and testing rigs where efficient thermal performance and precise throttle control are important. Custom marine projects that need a lightweight controller compatible with 5S to 12S Liion battery systems. Package contents 1 x Underwater Thruster Controller (with potentiometer) Notes Confirm that your motor, battery, and control signal format are compatible with the listed specifications before installation. Throttle signals greater than or equal to 500 Hz are considered non standard and may not be supported.