Abstract: This work presents a compact smartphone-integrated relative humidity (RH) sensor based on intensity modulation using agarose-coated polymer optical fibers (POFs). The sensing architecture ...
Abstract: Monitoring systems often use humidity and temperature readings to predict weather conditions in certain areas. However, these climatic factors also correlate with agricultural impacts and ...
// NOTE: If using a board with 3.3V logic like an ESP32S3 connect DHT11 VCC to 3.3V. DHT dht(DHTPIN, DHTTYPE); // Initialize DHT sensor. float hif = dht ...