The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup ().

This 24GHz millimeter-wave radar sensor employs a frequency-modulated continuous-wave (FMCW) radar featuring multi-mode modulation and separate transmit and receive antennas. The radar sensor can ...

LEDPOS: Indoor Visible Light Positioning Based on LED as Sensor and Machine Learning Abstract: Accurate indoor positioning is becoming increasingly important, especially in highly automated industrial ...

We present a potentially low-cost light-emitting diode (LED)-based photoacoustic imaging system featuring a highly sensitive optomechanical ultrasound sensor operating near thermomechanical noise ...