Pololu Universal Aluminum Mounting Hub for 1/4" Shaft, #4-40 Holes (2-Pack) hub-module These analog distance sensors have

These analog distance sensors have longer minimum detection distances and much lower response times than the GP2Y0D805 and GP2Y0D810

This input is not level-shifted and is not 5V-tolerant

The square pad is ground

This also applies in the presence of many different acoustic or electrical noise sources

Pololu Universal Aluminum Mounting Hub for 1/4" Shaft, #4-40 Holes (2-Pack) hub-module These analog distance sensors haveThese universal mounting hubs are designed to work with most 0. 250 inch (6. 35 mm) shafts, including round shafts and ? D? shafts, such as those on our NEMA 23 stepper motors. Each of the two included hubs has four mounting holes for #4 40 screws (not included), letting you mount custom wheels or mechanisms to your motors. The four included #4 40 hex set screws (two for each hub) allow secure coupling of shaft to hub, and a 0. 05? hex wrench (often