DescriptionThis item is manufactured with premium material for durable and long lasting use. It is suitable for driving below 8V ~ 35V 2A stepper motor. It is widely used in 3D printers and small CNC machines.Feature- Color: Black. - Material: PCB. - Size: About 2 * 1.5 * 1cm/0.79 * 0.6 * 0.39inch(LWH). - Suitable for driving below 8V ~ 35V 2A stepper motor. - Five different stepping resolutions: full, half, 1 / 4,1 / 8,1 / 16. - Made of material, it is durable and long lasting use. - The makerbot driver board is widely used in 3D printers and small CNC machines. - Simple step and direction control interface. - Stepper Motor Driver is a board for microstepping bipolar stepper motor driver.