Printrboard PCB for 3D RepRap printer Prusa Mendel PrintrBot, RAMPS,Sanguinololu. A4988 circuit , The printed circuit board should use a heavy ground- Application Schematic. A4988 Stepper Motor Driver Carrier. 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: This product ships with all surface-mount components—including the A4988 driver IC—installed as shown in the product picture. This product ships individually packaged with 0.1″ male header pins included but not soldered in; we also carry a version with male header pins already soldered in.
For customers interested in higher volumes at lower unit costs, we offer a bulk-packaged version without header pins and a bulk-packaged version with header pins installed. Included hardware Using the driver Power connections. MendelMax Bill of Materials - Google Dokument. MISUMI, the catalog company of Automation Components. HFS5 Series Aluminum Extrusions 20mm / 40mm Square- -2 Slots- | MISUMI, the catalog company of Mechanical Components for Factory Automation. eCatalog. Profil 20x20, 3 meter - Aluminiumprofil 20 x 20 T-Spår 5, Längd 3m - HemCon AB / AluCon.