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DRV8434A Stepper Motor Driver Carrier
This breakout board for TI’s DRV8434A microstepping bipolar stepper motor driver offers microstepping down to 1/256-step and operates from 4.5 V to 48 V. It can deliver up to approximately 1.2 A continuous per phase without a heat sink or forced air flow (2 A peak). The driver has integrated stall detection and uses a ripple control algorithm that allows tight regulation of current level and increased motor efficiency. The module has a pinout and interface that are very similar to that of our popular A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications. It features built-in protection against under-voltage, over-current, and over-temperature conditions.
Alternatives available with variations in these parameter(s): current limit control header pins soldered? Select variant…
Compare all products in DRV8434x Stepper Motor Driver Carriers or 16-pin Stepper Motor Drivers.
|Description||Specs (14)||Pictures (8)||Resources (7)||FAQs (4)||On the blog (1)|
Schematic diagram for the DRV8434A Stepper Motor Driver Carrier (94k pdf)
Dimension diagram of the DRV8434x Stepper Motor Driver Carriers (2MB pdf)
Drill guides (DXF) for the DRV8434x Stepper Motor Driver Carriers (3k zip)
These DXF drawings show the locations of all of the holes on the DRV8434x Stepper Motor Driver Carriers.
3D models (STEP) of the DRV8434x Stepper Motor Driver Carriers (3MB zip)
This file contains 3D models (in the step file format) of the DRV8434x Stepper Motor Driver Carriers.
Texas Instruments DRV8434A stepper motor driver datasheet
Video: setting the current limit on Pololu stepper motor driver carriers
Texas Instruments product page for the DRV8434A stepper motor driver
Texas Instruments product page for the DRV8434A, where you can find the latest datasheet and additional resources.