What this code does: • Connects ESP8266 board to Wi-Fi. • Connects to a secure MQTT broker (cloud server). • Reads weight from a load cell via HX711 sensor. • Sends weight data in JSON format to the ...

The Color and Weight Sensing Object Sorting Model is a hardware and software system designed to sort objects into four bins based on their color and weight. This project integrates various components, ...

Abstract: In a shopping mart, imagine ten people waiting in line. If the first five people have many items in their carts, the last person with only one or two items may wait a long time to pay. To ...

Researchers have invented a sensitive sensor that can convert temperature, human motions and mobile vibrations into electrical signals 1. As the sensor is self-charging, it can function even in the ...