A4988 POLOLU DRIVER

Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)  The A4988 is a microstepping driver for controlling bipolar stepper motors which has built-in translator for easy operation.           Microstepping can divide a motor’s basic step up to 256 times. Microstepping improves low speed smoothness and minimizes low speed resonance effects. Microstepping […]

Arduino CNC Shield V3

Features: GRBL 0.8c compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals https://github.com/grbl/grbl) 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13) 2 x End stops for each axis (6 in total) Spindle enable […]