Motor driver， motor controller board module
Controls 2 DC motors @2A max per DC motor， or one stepper motor
Driver: L298N Dual H Bridge
Driven part of the input voltage Vs: 5V~35V (or 7V~35V depending on power supply needs)
The logical part of the work current is 0~36mA
Drive part of the operating current Io: 2A
Maximum power dissipation: 20W (T = 75 degree Celsius)
Control signal input level: High level 2.3V <= Vin <= Vss; Low: -0.3V <= Vin <= 1.5V

Frequently Asked Questions:
Q1. Why are these called "Arduino Compatible"?
A1. The Arduino group demanded us to remove their logos and rename these products so that they do not lead customers to believe they are the same units sold by Arduino
Q2. Are these 100% compatible with the "normal" Arduino's?
A2. Yes， they really are completely compatible with "normal" Arduino's. Build quality looks the same and everything (studio， library， tools， etc) just works