Dual-channel H-bridge driver mode creates higher working efficiency, L298N as the main chip, can drive a 2-phase stepper motor, a 4-phase stepper motor or two DC motors. To avoid damaging the voltage stabilization chip, use an external 5V logic supply when using more than 12V drive voltage. Use large-capacity filter capacitors and diode with freewheeling function, which increases reliability. High working power up to 46v, large current can reach 3A MAX, and continuous current is 2A, power up to 25w. Large-capacity filter capacitance, after-flow protection diode, more stable and reliable. Specification: Chip: L298N Logic voltage: 5V Logic current 0mA-36mA Maximum power: 25W Drive voltage: 5V-35V Drive current: 2A (for each DC motor) Drive mode: Dual H-bridge driver (can drive 2 DC motors) Reason 1: Use L298N for main chipL298N is a kind of high voltage, high current motor driver chip. Features such as high working voltage (maximum voltage up to 46V), large output current (instantaneous current up to 3A), continuous working current 2A and 25W rated power. Has 15 pins as a package. Two built-in H Birdge high voltage and large current full bridge drivers can be used to drive the DC motor and stepper motor, relay coil and so on. The chip can be connected to external detection resistor to provide the variations to the control circuit. By using L298N Chip to drive the motor, the chip can drive a stepper motor or four-phase stepper motor, and also two DC motors. Using standard logic level signal control, it has two enable control ends. It allows or prohibits the device to have a logic power supply input without affecting the input signal, which makes the internal logic circuit part work at low voltage. Reason 2: Wide application size: 43 x 43 x 27 mm Material: PCB color: red Package Contents: 2 x L298N Motor Driver Controller Board Module Only the above package contents, others are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.