A4988 2A Stepper Motor Driver - Original Chip

A4988 Stepper Driver Green Type 2A - Original Chip

A4988 Stepper Driver Green Type 2A, It is a chip produced to control microsteps and is a circuit used in stepper motor driver integration. An integrated 8/36V bipolar motor can be driven up to a maximum of 2 amps, but this design can be used uncooled up to 1 amp. There is a pot for maximum current control to be given to the motor on the circuit and it can be adjusted easily with 3 pins on the full step, half step, quarter step, 1/8 step and 1/16 step board. It also has a short circuit, under voltage, over temperature and cross current protection. Thanks to the double-sided pins of 2.54 mm, the direction and step pins, which are the control of the incoming circuit, can be easily applied to your Arduino or microprocessor.

A4988 Stepper Driver Green Type 2A - Original Chip Features;

• Dimension: 20,32 mm x 15,24 mm
• Pin Spacing: 2.54 mm
• Motor Supply Current: <1A
• Motor Supply Voltage: 8 / 36 V
• Automatic Current Control
• Current Drop Control
• Built-in UVLO
• Short Circuit Load Protection
• Reverse Current Protection
• Temperature Protection