The Voltage Badge is a digital tool used in various educational and professional settings to track and display an individual's knowledge or skills in specific areas, particularly in technology and engineering. It serves as a visual representation of achievements, often awarded after completing certain tasks or courses. These badges can be shared on social media or professional networks, enhancing a person's profile and showcasing their competencies. The concept aligns with the growing trend of micro-credentials, which are recognized by organizations like IEEE and ACM to validate skills in a more granular way than traditional degrees.