Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2-Pack) Shipping:2-4 Weeks do not overpressure or overload

do not overpressure or overload

12mm Coin cell battery socket

Despite its compact size

the board's slide switch should be left in its Off position

this Thing Plus board is ideal for wearable

Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2-Pack) Shipping:2-4 Weeks do not overpressure or overloadThese universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 5 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). 5mm Pololu universal aluminum mounting hub on a stepper motor with a 5mm diameter output shaft. These universal mounting