DRV8825 Stepper Motor Driver 2.2A/45V StepStick RAMPS Arduino
STEPSTICK STEP MOTOR CONTROLLER based on the DRV8825 system, allows you to control a stepper motor with a current consumption of up to 1.5 A without cooling and with cooling up to 2.2 A per coil, when supplied with voltage up to 45 V. Six control modes: full step, 1 / 2, 1/4, 1/8, 1/16 and 1/32
This module is supplied with the voltage ranging from 8.2V to 45V. We recommend that you read the DRV8825 driver documentation before use.
Simple step and direction control interface
Possibility to work in six modes: full-step, half-step, 1/4-step, 1/8-step, 1/16-step and 1/32-step
Control of the maximum motor current with a potentiometer, this allows you to use a voltage higher than the rated voltage to supply the motors, thanks to which you can get a higher speed of steps.
Motors can be powered with the voltage from 8.2V to 45V
Current consumption up to 2.2A (1.5A without external cooling)
Thanks to the integrated voltage regulator, the user does not need to supply additional power to the logic part.
DRV8824 works with systems with a logical voltage of both 3.3V and 5V.
It has protection against too high current, temperature and short-circuit and a system that blocks the start when the supply voltage is too low
To increase the heat-dissipating surface, the plate was made in a four-layer technology with a thicker copper cover
Open ground field from the bottom, allowing for soldering of cooling elements
The module is compatible, in terms of size and pinout, with a controller-based system
Attention! Connecting and disconnecting the motor with the controller turned on may damage the controller.
Supply voltage: 8.2 V - 45 V
Continuous current through the coil: 1.5 A
Maximum instantaneous current per coil: 2.2 A
Supply voltage of the logic part: 2.5 V - 5.25 V
Resolution: 1, 1/2, 1/4, 1/8, 1/16, and 1/32 steps
DRV8825 driver module - with soldered pins