HUAREW A4988 Stepstick Motor Driver Module with Heat Sink
Applications:
Widely used in Stepper motors, 3D printer, small CNC machines, engraving machines, Supported 3d printers like Prusa Mendel, ultimaker, printbot and so on
Specifications:
Chip:A4988
Color:red
The drive current: 2A (best to install the heat sink)
Step mode: full, 1/2, 1/4, 1/8 and 1/16
Feature:
➤Thermal shutdown circuit
➤Ground short circuit protection
➤Load short-circuit protection
➤crossover current protection
➤3.3 and 5 V compatible logic supply
➤Mixed with slow current decay modes
➤Synchronous rectification for low power dissipation
➤Automatic current decay mode detection/selection
➤Adjustable current control lets you set the maximum current output with a potentiometer
➤The A4988 interface is ideal for applications where complex microprocessors are unavailable or overloaded
➤The A4988 comes in a surface-mounted QFN package (ES) with an exposed cooling panel for enhanced heat dissipation
Package Included:
5 piece * A4988 Stepstick Motor Driver Module
5 piece * Heatsink