Key benefits and why you need this module Easy motor control with clear status at a glance thanks to an onboard LED indicator that shows standby, running, error and other states Flexible, configurable speed control combining an analog potentiometer input and a PWM interface Potentiometer input: 0.5 to 5 V PWM speed control: frequency 1 to 20 kHz, duty cycle 10 to 100% Built in Hall sensor connection for direct motor feedback via a 5pin Hall interface Firmware development made simple with an onboard burning interface for updating the program Bare module by default, ready to integrate into your build; no enclosure or extra components assumed Safe operation in mixed setups with reverse polarity protection Working voltage range: 6 to 80 V Antireverse connection protection prevents damage from reverse power hookup What makes it stand out Wide operating voltage (6–80 V) supports a broad range of BLDC motors and systems Integrated Hall signal interface simplifies feedback loop wiring for closedloop control Adjustable PWM parameters (frequency and duty cycle) plus a 0.5–5 V analog input provide versatile speed control Clear maintenance path with a firmware burn interface for updates without external programmers Robust protection features reduce risk of damage in realworld wiring mistakes Usage scenarios Robotics and automation projects Drive a BLDC motor with Hall sensor feedback, using the potentiometer for manual speed adjustment and PWM for precise control Monitor operation via the LED indicator and update firmware through the onboard burning interface as needed Prototyping and firmware development Use the burning interface to load firmware, test motor response with varying PWM frequency and duty cycle, and validate Hall feedback integration Powertrain protection in hobby or small industrial setups Connect to a supply within 6–80 V and rely on antireverse protection to safeguard the module and connected electronics in case of incorrect polarity Key specifications Operating voltage: 6–80 V PWM control interface: frequency 1–20 kHz, duty cycle 10–100% Analog control input: potentiometer 0.5–5 V Interfaces: onboard LED indicator; 5pin Hall interface; onboard burning interface Cooling guidance: below 5 A current requires only normal ventilation; above 5 A current requires forced heat dissipation Protection: antireverse connection protection; module protected from reverse power connection Notes The module ships bare by default No additional components, heatsinks, or enclosures are included unless specified separately This description retains the original product functions and specifications while presenting them in a clear, buyerfocused format with practical use cases and benefits.