DRV8824 Stepper Motor Driver Carrier, Low Current

DRV8824 Stepper Motor Driver Carrier, Low Current
Pololu item #: 2131 262 in stock

Price break Unit price (US$)
1 7.49
5 6.25
25 5.39
100 4.59
500 3.95


backorders allowed

This is a breakout board for TI’s DRV8824 microstepping bipolar stepper motor driver, a lower-current version of the DRV8825. It can deliver up to 0.75 A per coil without a heat sink (it is rated for up to 1.2 A per coil with sufficient additional cooling), and it has larger current-sense resistors than the DRV8825 that allow for improved microstepping performance at low currents. This carrier has the same pinout, interface, and features as our DRV8825 carrier, which means it can serve as a direct substitute for the DRV8825 carrier when using lower-current stepper motors. This board ships with 0.1″ male header pins included but not soldered in.

 Description Specs (10) Pictures (9) Resources (2) FAQs (3) On the blog (0) 

Dimensions

Size: 0.6″ × 0.8″
Weight: 1.6 g1

General specifications

Minimum operating voltage: 8.2 V
Maximum operating voltage: 45 V
Continuous current per phase: 0.75 A2
Maximum current per phase: 1.2 A3
Minimum logic voltage: 2.5 V4
Maximum logic voltage: 5.25 V4
Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
Reverse voltage protection?: N

Notes:

1
Without included optional headers.
2
Without a heat sink or forced air flow.
3
With sufficient additional cooling.
4
This driver does works with 2.5 to 5.25 V logic. It does not take an external logic power supply.