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 ().

Water Flow Sensor / Flow Meter Arduino Library, Flow Rate, Volume, YF-S201, YF-B1, OF10ZAT, OF10ZZT, OF05ZAT, OF05ZZT - hafidhh/FlowSensor-Arduino ...

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 ...