A4988 Stepper Motor Driver Carrier, Black Edition SF_7-Segment To achieve the higher output

To achieve the higher output currents shown in the graphs above

digital pins 4

reverse battery protection

you\'ll need to supply your own SIM card

With a Geiger counter

A4988 Stepper Motor Driver Carrier, Black Edition SF_7-Segment To achieve the higher outputOur Black Edition A4988 stepper motor driver carrier is a higher performance drop in replacement for the original A4988 stepper motor driver carrier . It features a four layer PCB for better thermal performance, allowing the A4988 microstepping bipolar stepper motor driver to deliver approximately 20% more current than our two layer (green) version. Like our original carrier, the Black Edition offers adjustable current limiting, over current and over