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EAGLE Library Structure

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File name:pololu.lbr
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Library description

Pololu breakout boards

List of devices

Name & variantsSymbolPackage
POLOLU_1183 Pololu 1183

Carrier board or breakout board for Allegro?s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection.

The board has two voltage regulators (5 V and 3.3 V), eliminating the need for separate logic and motor supplies. The driver features adjustable current limiting, overcurrent protection, and five different microstep resolutions. It operates from 8 ? 35 V and can deliver up to 2 A per coil.

- Simple step and direction control interface
- Five different step resolutions
- Adjustable current control lets you set the maximum current output with a potentiometer
- Intelligent chopping control that automatically selects the correct current decay mode
- Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
- Short-to-ground and shorted-load protection

Link to product page

Variants:

POLOLU_1183

Preview Preview

List of symbols

NameViewDescription
POLOLU_1183 Preview

List of packages

NameViewDescription
POLOLU_1183 Preview
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