Serial Voltage Monitor is a free Chrome add-on designed for users who need to monitor and graph voltages over a serial connection. Utilizing an Arduino, this tool allows users to track voltage from up to 16 different inputs simultaneously, making it ideal for debugging and testing electronic projects. The application provides real-time updates and scrolling graphs, ensuring that users can visualize voltage changes as they happen.

With the included example sketch, users can quickly get started with their monitoring tasks. This tool is particularly beneficial for hobbyists and professionals working with breadboards, as it facilitates a better understanding of electrical behavior and helps identify issues in circuits. Overall, Serial Voltage Monitor enhances the efficiency of voltage monitoring tasks within the Chrome browser.