Automated Current Controller for Soldering Machine

Abstract: The goal of the "Automated Current Controller for Soldering Machine" project is to improve the accuracy and productivity of soldering procedures in automated production settings. In order to automatically control the current flow, this project merges an Arduino UNO microcontroller with a soldering gun, stepper motor, motor driver, and ultrasonic sensor. Accurate soldering and energy conservation are made possible by the system's architecture, which operates the motor and soldering gun in a predetermined order. The main purpose is to run the soldering gun and motor for a predetermined amount of time, stop, and then repeat this cycle. Lastly, the device immediately cuts the soldering gun's current, guaranteeing both energy economy and safety.