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Dual MAX14870 Motor Driver Shield for Arduino

Pololu item #: 2519
Brand: Pololu supply outlook
Status: Active 
RoHS 3 compliant

Price break Unit price (US$)
1 19.95
5 18.35
25 16.89
100 15.53


backorders allowed

This small shield is an easy, economical way to control two small brushed DC motors with an Arduino or Arduino-compatible board. Its two integrated MAX14870 motor drivers allows it to operate from 4.5 V to 36 V, making it a great for higher-voltage motors and applications, and the shield can 1.7 A continuous (2.5 A peak) per motor. The shield can optionally be configured to power the Arduino from the same power supply as the motor driver, and the Arduino pin mappings can be customized (by cutting traces) if the defaults are not convenient.

 Description Specs (12) Pictures (9) Resources (7) FAQs (0) On the blog (1) 

Dimensions

Size: 2.0″ × 0.96″1
Weight: 4.8 g1

General specifications

Motor driver: MAX14870 (x2)
Motor channels: 2
Minimum operating voltage: 4.5 V
Maximum operating voltage: 36 V
Continuous output current per channel: 1.7 A2
Peak output current per channel: 2.5 A
Maximum PWM frequency: 50 kHz
Reverse voltage protection?: Y

Identifying markings

PCB dev codes: ash07a
Other PCB markings: 0J11124

Notes:

1
Without included hardware.
2
Typical results at room temperature with VIN=18 V and both channels running at 90% duty cycle.

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