E3D DRV8825 Microstepper Driver + heatsink

Stepper drivers that can drive up to 2.5 A per coil with adjustable current and up to 32 times microstepping.

DRV8825 drivers offer you a nice performance advantage over the common A4988 drivers with cooler operation, higher maximum current and the possibility of driving larger motors. They also appear to produce less noise or "whimper" from the stepper motor than the A4988 drivers.

These come with a small self-adhesive heat sink so you can keep them cool while in use.

Dimensions of the plate: 15 mm x 20 mm

Number of contacts: 16