The HS2072 module supports high-level trigger and low-level trigger for switch and PWM control.The use of dual-MOS parallel active output offers lower internal resistance and high output current.
The unit requires a PWM signal source, such as a PWM signal generator or connection to a microcontroller IO port. The PWM input signal will control speed and brightness.
Although the unit has two signal inputs these cannot be used simultaneously.
**
Do not operate the module with input voltages between 0.6 and 3.0V as the output MOSFETS will neither be fully 'OFF' nor fully 'ON'. In this condition the power dissipation will be high and the unit will be damaged.