HiLetgo 5pcs A4988 Stepstick Stepper Motor Driver Module with Heat Sink for 3D Printer Reprap Suitable for Mendel Huxley Arduino
HiLetgo 5pcs A4988 Stepstick Stepper Motor Driver Module with Heat Sink for 3D Printer Reprap Suitable for Mendel Huxley Arduino
Parameters: Size: 1.5mmX2mm (for RAMPS, ultimaker or other compatible boards);The drive current: 2A (best to install the heat sink) Segments: 1,1 / 2,1 / 4,1 / 8,1 / 16 Manufacturing process: higher SMT placement machine manufacturing, non-manual welding, yield, more stable performance. Applications: Stepper motors /3D printer/CNC/engraving machines/Supported 3d printers like Prusa Mendel, ultimaker, printbot, makerbot and so on.You can refer to the Arduino code at the back of the module. Package included:5A4988 Stepstick Stepper Motor Driver Module (with PINs)5Heatsink
Product Features
- Simple step and direction control interface,Take anti-static measures before you use the A4988 modules in case of short-circuit
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. Output drive capacity of up to 35 V and 1.2 A
- Adjustable current control lets you set the maximum current output with a potentiometer
- Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
- Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection