H-Bridge for Robots with High Current DC Motors

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h bridge schematics
h bridge schematics

DC Motors which need high current and high voltage usually give high velocity and high torque. For small robots like line follower robot or fire fighting robot, I think IC motor driver L298 (up to 2A total current) is better choice. While for large and heavy robot, you need high current DC motors also H-Bridge suit to your DC motor.

This article sould be useful for you to build high

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