Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack) Shipping:1 day and structures for your robot

and structures for your robot

• Backlight for great indoor visibility

limiting threshold: 60 A 50 A 40 A Current sense

This is a special sound card for the

32 channels with 6K sample depth

Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack) Shipping:1 day and structures for your robotThese universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 4 mm diameter motor shafts. The set includes two hubs, two M3 set screws for securing the hubs to motor shafts, and one 1. 5 mm Allen wrench for use with the set screws. Each hub has four threaded mounting holes for M3 screws (not included). These universal mounting hubs are designed to work with most 4 mm diameter shafts , including round shafts, and D shafts.