Arduino based weather station in Trieste (Italy). Esp8266 is used for wifi connection. On a balcony, direction ~NNE (sun is seen until ~10AM) https://github.com/baruselli/arduino_weather_station
IoT based Eastern Railway Temperature Monitoring System Prototype ESP8266 Module + DS18B20
Menghitung barang yang lewat melalui mesin conveyor pada PT POS menggunakan sensor Infrared