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A4990 Dual Motor Driver Carrier
This compact breakout board makes it easy to use Allegro’s A4990 dual motor driver, which can control two bidirectional DC motors over a wide operating voltage range of 6 V to 32 V. It is capable of delivering a continuous 0.7 A to each motor channel, and onboard sense resistors enable the A4990 to limit the peak motor current to about 0.9 A per channel. The driver also features protection against reverse-voltage, under-voltage, over-voltage, over-current, and over-temperature.
|Description||Specs (11)||Pictures (7)||Resources (5)||FAQs (0)||On the blog (2)|
A4990 datasheet (301k pdf)
Datasheet for the Allegro A4990 dual full bridge motor driver IC.
A4990 Dual Motor Driver Carrier schematic diagram (118k pdf)
Printable schematic diagram of the A4990 Dual Motor Driver Carrier.
Dimension diagram of the A4990 Dual Motor Driver Carrier (226k pdf)
3D model of the A4990 Dual Motor Driver Carrier (4MB step)
Drill guide for the A4990 Dual Motor Driver Carrier (33k dxf)
This DXF drawing shows the locations of all of the board’s holes.