6 * 8CM 1.6mm 2.54mm Pitch Double-Side Prototype PCB Universal Printed Circuit Board

299.00
The pcb board is double sided, with the plated holes are pre-tinned, the hole diameter of the prototype circuit board

Drv8825 Stepper Motor Driver with Aluminum Heat Sink

349.00
drv8825 features adjustable current limiting, overcurrent and over temperature protection and six micro step resolutions (down to 1 or 32step)