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DRV8825 Stepper Motor Driver Carrier is a DRV8825 stepper motor driver that allows you to supply a bipolar current of up to 1.5 A per phase, without using a heat sink. The system can be supplied with voltage up to 45V, in the set there is a heat sink. Polol 2133
|Output current||2,2 A|
|Number of channels||2|
|Supply voltage min||8,2 V|
|Supply voltages max||45 V|
This driver can be used to build a 3D printer or CNC milling machine based on stepper motors. The system enables work in the following modes: full step, 1/2 step, 1/4 step, 1/8 step, 1/16 step and 1/32 step. The mode selection is made by changing the MODE0, MODE1 and MODE2 pins states according to the table below. The controller operates in the 8.2..45 V voltage range and 1.5 A current. The current can be increased up to 2.2 A, but this requires additional cooling. The plate is equipped with a potentiometer to regulate the current and a number of protections protecting the system from damage.
|Tall||Short||Short||Half a step|
|Short||spikes||Short||A quarter of a step|