Bidirectional motor control using a Hbridge configuration with four Nchannel MOSFETs enables motors to run in forward and reverse directions. It supports up to 3.6 A peak current, making it suitable for small to midsize DC motors in hobbyist and educational projects. PWM speed control with multiple decay modes provides precise motor speed regulation. The selectable current decay modes help optimize performance for different motors and loads, improving torque response and stopping behavior. Innovative current regulation uses a lowcost resistor instead of an analog voltage reference or external sense resistor. This simplifies the setup, reduces component count, and lowers power requirements while still providing effective current threshold control. Comprehensive fault protection keeps systems safe and reliable. Builtin undervoltage (UVLO), overcurrent (OCP), and overtemperature (TSD) protections guard the driver and connected motors under varying operating conditions. Key attributes and advantages Function: DC motor drive with bidirectional control, PWM speed regulation, and integrated protection features. Compatibility: designed around a four Nchannel MOSFET Hbridge to drive standard DC motors; supports PWM control and current regulation without external sensing components. Performance: supports up to 3.6 A peak current; offers PWM with multiple decay modes for tailored motor response; relies on a lowcost resistor for current regulation to simplify design and reduce power needs. Reliability: UVLO, OCP, and TSD protections enhance safety and system resilience during operation. Use scenarios Small robotics platform: drive wheel motors in a rover or robotic arm, enabling forward and reverse movement with precise speed control and safe startup/shutdown behavior. DIY automation or hobby projects: control conveyor or actuator motors in compact automated setups, where simple current regulation and protection reduce design complexity and failure risk. Educational lab or prototyping: benchtest and demonstrate motor control concepts with straightforward wiring, PWM tuning, and builtin protections to prevent damage during experimentation.