Product Introduction
The DRV8825 stepper motor driver carrier board TI DRV8825 micro-bipolar stepper motor driver is a breakthrough. The module has a pinout and interface with our A4988 stepper motor driver carrier carrier is almost the same, so it can be used as a higher performance drop-down menu in which these boards are replaced in many applications. The DRV8825 has adjustable current limiting, overcurrent and overtemperature protection, and six micro resolutions (down 1/32-step). It uses 8.2 - 45 V, which can provide up to about 1.5 per phase without heatsink or forced air flow (rated up to 2.2 per pack with enough extra cooling).
Features
1. Simple steps and direction control interface
2. six different steps resolution: the whole step, half step, 1/4-step1 / 8-step1 / 16-step, 1/32-step
3.CAN interface directly with 3.3 V and 5 V systems
4. Thermal shutdown over temperature, overcurrent shutdown, undervoltage lockout
Short-circuit short-circuit load protection
6.4 layer 2 ounces of copper PCB, in order to improve heat dissipation
7. Bare the ground pad on the bottom of the printed circuit board below the solder IC
8. Module size, pin and interface matching A4988 stepper motor driver operators in many ways
9. Adjustable current control allows you to set a potentiometer that allows you to use the stepper motor at rated voltage above the voltage to achieve higher stepping rate output maximum current
10. Intelligent chopping control can automatically select the correct current decay mode (attenuation fast or slow decay)
11. Maximum 45 V supply voltage
12. Built-in voltage regulator (requires any external logic supply voltage)