This is the code used in the context of the course: "Ψηφιακή καινοτομία και επιχειρηματικότητα". We use the .ino file, in order ...

const int HX711_dout_1 = 8; //mcu > HX711 no 1 dout pin const int HX711_sck_1 = 9; //mcu > HX711 no 1 sck pin const int HX711_dout_3 = 4; //mcu > HX711 no 3 dout pin ...

Load Cell and HX711 Weight Sensor Module: The load cell is a transducer that transforms force or pressure into electrical output. The magnitude of this electrical output is directly proportional to ...

Abstract: Shopping malls and supermarkets are popular choices for purchasing essential items, drawing in a larger customer base compared to retail shops. Traditional billing and shopping systems lack ...