Students attendance in the classroom is one of instrument for marking in the end of class, several students are cheating they attendance while manual system used which is signed the form or sheet.

In this comprehensive TMC2209 Arduino tutorial, we'll walk through a complete example of how to interface a Bigtree Tech TMC2209 stepper motor driver with Arduino UNO for precise directional rotation ...

Add a description, image, and links to the arduino-interface topic page so that developers can more easily learn about it ...

This paper introduces an interrogation enhancer (IE) as an external system that boosts a reader continuous wave (CW) with its auxiliary CW. The boosted reader CW powers the backscatters from a passive ...