蓝猫淘气

Pursuing extremely small area dual-motor drive design for smart cars

Overview

Suitable for smart car competitions and some brushed DC motor motor drives. Four PWM signals (3.3V or 5V level) control the forward and reverse rotation of two motors. When used, the battery ground and digital ground are common or the battery is connected with magnetic beads. Input 5-12V, but you must also consider that the rated voltage of the motor is limited by the mos tube. The maximum continuous current is 46A. If you need to carry a large current, you need to tin the windowed part on the front and back of the board to have a switch to control the 12V enable pursuit. Circuit board area, circuit board specification is 40mm*26mm

Design Files

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Update:2025-05-12 22:28:42

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