5pcs A4988 Driver Module Stepper Motor Driver Board with Heatsink for 3D Printer

Features

• A4988 driver board is widely used in 3D printers and small CNC machine tools
• 3.3 and 5 V compatible logic power supplies,It is suitable for driving stepper motors of 8V~35V 2A or less
• Overheat shutdown circuit, under-voltage lockout, cross-current protection.Ground short circuit protection and load short circuit protection
• 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
• Easy to operate: this is a complete micro-stepping motor driver with a built-in converter; When micro-stepping is running, the chopper control compatible with A4988 can automatically select the current decay mode, slow or mixed Five-step resolution: