L298N Dual H-Bridge Motor Driver Module

The L298N is the classic dual H-bridge driver most hobbyists meet first, and this breakout board wraps it with the support circuitry that makes it usable straight out of the box: a heatsink for the IC, current-sensing pins per motor, and a power-on indicator LED. It drives two DC motors independently, or a single bipolar stepper, at up to 2A per channel and 46V, well past what any microcontroller pin could supply directly.

Control is the standard direction-plus-enable interface - two logic pins per motor for direction, one PWM-capable enable pin per motor for speed - which is the same pattern most motor-control libraries and tutorials are written against, so it drops into existing Arduino robotics code without adaptation.

It is the default choice for a first robotics project driving DC gear motors: line-follower robots, simple rovers, and any two-motor chassis where the L298N's higher voltage tolerance matters more than the extra heat it runs compared to a newer MOSFET-based driver.