Pololu Universal Aluminum Mounting Hub for 1/4″ (6.35mm) Shaft, M3 Holes (2-Pack) Shipping:1 day The sensitivity of the sensor

The sensitivity of the sensor can be adjusted by the knob (clockwise to increase

RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields

Bluno - An Arduino Bluetooth 4

DEScribe PC Software Videos: Teach Tune Mode 1

It is capable of 360° fingerprint recognition and download/upload templates using serial interface

Pololu Universal Aluminum Mounting Hub for 1/4″ (6.35mm) Shaft, M3 Holes (2-Pack) Shipping:1 day The sensitivity of the sensorThese universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1 4 inch (6. 35 mm) diameter motor shafts. The set includes two hubs, four 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 six threaded mounting holes for M3 screws (not included). 1 4 Pololu universal aluminum mounting hub on a NEMA 23 stepper motor with 1 4 diameter output shaft. These