A4988 Stepper Driver with Heatsink
£6.50 £7.80
A stepper driver for your printer, complete with heatsink.

Stepper drivers capable of driving up to 2A per coil, with adjustable current and up to 16x microstepping.

These come complete with a little self adhesive heatsink so you can keep them cool in operation.

Dimentions of board:     15mm x 20mm
Number of pins:              16

More information:
reprap.org/wiki/Pololu_stepper_driver_board

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