Pololu Universal Aluminium Mounting Hub for 5mm Shafts - M3 Holes (2-Pack) Brand_UUGear Enable pin broken out

Enable pin broken out

The UART pins on the Gas Detector ensure that custom firmware can be flashed onto the board

PCM5101A Stereo audio DAC chip

Pro+ can be used wired or wirelessly so you have instant access to the lowest latency possible for pro-level gaming

ESD protection for each USB port

Pololu Universal Aluminium Mounting Hub for 5mm Shafts - M3 Holes (2-Pack) Brand_UUGear Enable pin broken outThese Pololu universal aluminium mounting hubs allow you to mount custom wheels and mechanisms to 5mm diameter motor shafts. The set includes two hubs, two M3 set screws for securing the hubs to motor shafts, and one 1. 5mm Allen wrench for use with the set screws. Each hub has four threaded mounting holes for M3 screws (not included). We have an assortment of universal mounting hubs available, spanning several shaft sizes and featuring mounting holes