Pololu A4988 StepStick Stepper Motortreiber Carrier, Black Edition

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Pololu

Pololu A4988 StepStick Stepper Motortreiber Carrier, Black Edition

Name: Pololu A4988 StepStick Stepper Motortreiber Carrier, Black Edition
Brand: Pololu
SKU: PO2128
Price: 10.65 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

SKU: PO2128

5.0 / 1 review

10,65 €

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Net: 8,95 €

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Unit price / pack

10,65 € (Net: 8,95 €)

10,01 € (Net: 8,41 €)

9,41 € (Net: 7,91 €)

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Available immediately

Delivery time: ca. 3 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Pololu Corporation
Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137015144
HAN:	2128
Category:	Stepper Motor Driver
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,00 kg
Dimensions ( Length × Width × Height ):	2,00 × 1,50 × 0,30 cm

Product Description

Overview

This product is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the A4988 datasheet (1MB pdf) before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil (see the Power Dissipation Considerations section below for more information). Here are some of the driver’s key features:

Simple step and direction control interface
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
Short-to-ground and shorted-load protection
4-layer, 2 oz copper PCB for improved heat dissipation
Exposed solderable ground pad below the driver IC on the bottom of the PCB

This product ships with all surface-mount components—including the A4988 driver IC—installed as shown in the product picture.

Dimensions

Size:0.6? × 0.8?
Weight:1.5 g¹

General specifications

Minimum operating voltage:8 V
Maximum operating voltage:35 V
Continuous current per phase:1.2 A²
Maximum current per phase:2 A³
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
Bulk packaged?:N
Header pins soldered?:N⁴

Notes:

1. Without included optional headers.
2. Without a heat sink or forced air flow.
3. With sufficient additional cooling.
4. Male header pins are included for the board's 16 holes, but they are not installed.

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18.10.2016 Verified purchase

Zuverlässig gut

Kondensator(en) und Brücke Reset-Sleep nicht vergessen!

Bernhard M

Bedienungsanleitung

Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Pololu A4988 StepStick Stepper Motortreiber Carrier, Black Edition

Dimensions and Weight

Zuverlässig gut

Bedienungsanleitung

Pololu A4988 StepStick Stepper Motortreiber Carrier, Black Edition

Service package

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