Pololu 8-35V 2A Single Bipolar Stepper Motor Driver A4988

PololuSKU: RB-Pol-176
Manufacturer #: 1182

Price  :
Sale price $13.95

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Stock  :
In stock, 5 units

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Description

  • Size: 0.6" × 0.8"
  • Weight: 1.3 g

PDF Files:

  • Minimum operating voltage: 8 V
  • Maximum operating voltage: 35 V
  • Continuous current per phase: 1 A
  • Maximum current per phase: 2 A
  • Minimum logic voltage: 3 V
  • Maximum logic voltage: 5.5 V
  • Microstep resolutions: full, 1/2, 1/4, 1/8, and 1/16
  • Reverse voltage protection: N
  • Header pins soldered: N

Customer Reviews

Based on 12 reviews
75%
(9)
17%
(2)
0%
(0)
8%
(1)
0%
(0)
R
Richard
Tiny and nice

Needed to add heat sinks at the bottom of the pcb where the thermal vias are and a copper heat sink on the top of the chip; the way I've used it temps got >>80 degrees C; now it works fine. Sometimes my steppers are showing strange things (stepping back instead of forward); probably a temp thing because it only happens after driving them for a while. For "lights" stuff this is more than ok!

A
Alvin
Easy to use

Pretty much plug and play by following the pin layouts on the datasheet. Only requires step and direction inputs to run. Works with bipolar and unipolar stepper motors. More info can be found on the pololu page.

J
Jocelyn
Petit mais très bon

Très bon produit fonctionne très bien avec linux cnc et tous les moteurs bipolaire et hybride

k
ken
Stepper driver

Nice little unit performs to specs

R
Rayne
Works great and small size

Perfect size to snap a couple of these into a bread board for testing stepper motors

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