MKS DRV8825 Stepper Motor Driver Module 4-Layer PCB Optimized Version With Heatsink

MKS DRV8825 Stepper Motor Driver 

Product includes :
1. 10pcs * DRV8825
2. 10pcs*  heat sink

Compare with 4988:
1. 2.5A max.
2. Support 32 microstep.
3. 4-layer PCB, 2Oz copper, good heat dissipation
4. The internal resistance of chip is smaller and  produces  lower  heat,
which  is conducive to heat dissipation.
 
Caution:
Please notice the direction when install ,otherwise ,
the driver will be broken.