L298N motor driver board module

L298 motor driver module, using ST's L298N chip can directly drive two DC motors, convenient to control the speed and direction of the DC motor can also control the 2-phase stepper motor, making the smart car essential modules.

1. Onboard L298N dual H-bridge DC motor driver chips.

2. Board 78M05 power regulator chip, can provide a stable working voltage to L298N can not be enabled when the the VS voltage less than 7V, 78M05, W1 can be of a short jumper, this time VS = VSS, VS voltage exceeds 7V, disconnect W1, when the chips VSS 78M05 buck output voltage of 5V supply.

3. Onboard control direction indicator, power indicator.

4. L298N related pins are leads and marked.

5. PCB board size: 43 (mm) x57 (mm).