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 ...

The Arduino Uno Load Cell is a sensor that measures force or weight. It converts mechanical force into electrical signals, enabling precise weight measurement in various applications such as scales ...

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 ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...