Buy Online Invento 4pcs A4988 Nema 17 Stepper Driver Module with Heatsink for Ramps 1.4 3D Printer from BuyBestBrands.in in Association with Amazon India
Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step & 1/16-step
Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockou
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motors rated voltage to achieve higher step rates
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)