How It Works: Load Cell: The load cell converts the force (weight) applied to it into a small electrical signal. The magnitude of this signal is proportional to the weight. HX711 Amplifier: The HX711 ...
bool flag = 1; // Flag for writing the calibration values in EEPROM bool flag_for_setting_all_offset = 1; // Flag for initial balancing long g_128 = 0; // Offset with GAIN 128 long g_64 = 0; // Offset ...
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 ...