A4990 Dual Motor Driver Carrier

A4990 Dual Motor Driver Carrier
Pololu item #: 2137 69 in stock

Price break Unit price (US$)
1 5.95
5 4.95
25 4.49
100 4.15


backorders allowed

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 (9) Pictures (7) Resources (2) FAQs (0) On the blog (2) 

Dimensions

Size: 0.6″ × 0.8″1
Weight: 0.8 g1

General specifications

Motor driver: A4990
Motor channels: 2
Minimum operating voltage: 6 V
Maximum operating voltage: 32 V2
Continuous output current per channel: 0.7 A3
Peak output current per channel: 0.9 A4
Reverse voltage protection?: Y

Notes:

1
Without included hardware.
2
Over-voltage protection typically activates at 34 V, but it can trigger at voltages as low as 32 V.
3
Typical results with 100% duty cycle at room temperature.
4
Current is automatically limited to this by the driver; determined by onboard sense resistors.

Related Products

Pololu A4990 Dual Motor Driver Shield for Arduino
DRV8801 Single Brushed DC Motor Driver Carrier
DRV8833 Dual Motor Driver Carrier
DRV8835 Dual Motor Driver Carrier
TB6612FNG Dual Motor Driver Carrier
100:1 Micro Metal Gearmotor
DRV8838 Single Brushed DC Motor Driver Carrier
Pololu Qik 2s9v1 Dual Serial Motor Controller
Brushed DC Motor: 130-Size, 6V, 11.5kRPM, 800mA Stall
120:1 Plastic Gearmotor, 90° Output
115:1 Metal Gearmotor 15.5Dx30L mm
120:1 Mini Plastic Gearmotor, Offset 3mm D-Shaft Output
0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Straight, Black

Related Categories

Brushed DC Motor Drivers
Batteries
Battery Holders
Programmable Controllers
Pololu Metal Gearmotors
Pololu Plastic Gearmotors
Female-Female Premium Jumper Wires
Wires with Pre-crimped Terminals
Solderless Breadboards
Stepper Motors
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors