Keyestudio A4988 Reprap Stepper Motor Driver with Heat Sink for Arduino 3D Printer RAMPS1.4

Keyestudio

Keyestudio A4988 Reprap Stepper Motor Driver with Heat Sink for Arduino 3D Printer RAMPS1.4

Name: Keyestudio A4988 Reprap Stepper Motor Driver with Heat Sink for Arduino 3D Printer RAMPS1.4
Brand: Keyestudio
SKU: KS0281
Price: 3.15 EUR
Availability: InStock

SKU: KS0281

3,15 €

per pcs

incl. 19% VAT plus

Net: 2,65 €

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Delivery time: ca. 4 weeks (DE - int. shipments may differ)

Description
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Product Information

Product safety information

Manufacturer information:

Keyestudio
Room 1221, Hongyu Building, Longguan Road, Shitouling Community, Longhua Street, Longhua District, Shenzhen
Shenzhen, China, 518109
[email protected]
https://eckstein-shop.de/Keyestudio-Marken

Responsible person:

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

Dimensions and Weight
GTIN:	4060137079801
HAN:	KS0281
Category:	Shield for Arduino
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,00 kg
Dimensions ( Length × Width × Height ):	2,00 × 1,50 × 1,60 cm

Product Description

This stepper motor driver is powered by A4988, a DMOS micro step driver with converter and overcurrent protection. It is available in full, half, 1/4, 1/8 and 1/16 stepping modes to operate bipolar stepper motors with output drive performance up to 35 V and ± 2A.

The A4988 includes a fixed turn-off time current regulator that operates in slow or mixed decay mode. The converter is the key to easy implementation of the A4988. As long as the "step" input carries in a pulse, you can drive the motor to produce micro-step.

There is no need for phase sequence tables, high frequency control lines or complex interface programming. The A4988 interface is ideal for complex microprocessors that are not available or overloaded.

Features

With only a simple step and direction control interface;
Five different step modes: full, half, 1/4, 1/8 and 1/16;
Adjustable potentiometer can adjust the maximum current output, resulting in a higher step rate;
Automatic current decay mode detection / selection;
Overheat shutdown circuit, under voltage lockout, cross current protection;
Ground short circuit protection and load short circuit protection.

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Manufacturer according to GPSR
Keyestudio, Room 1221, Hongyu Building, Longguan Road, Shitouling Community, Longhua Street, Longhua District, Shenzhen, 518109 Shenzhen, China, [email protected], https://eckstein-shop.de/Keyestudio-Marken
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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Keyestudio A4988 Reprap Stepper Motor Driver with Heat Sink for Arduino 3D Printer RAMPS1.4

Dimensions and Weight

Keyestudio A4988 Reprap Stepper Motor Driver with Heat Sink for Arduino 3D Printer RAMPS1.4

Service package

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