What is elecalc?

Elecalc is a web-based calculator designed to help electricians and electrical students quickly solve common electrical problems without having to remember formulas or do manual math. The app handles two main types of electrical systems: direct current (DC) and alternating current (AC). For each type, you can calculate different properties like voltage, resistance, current flow, and power. The app covers single-phase AC circuits (the kind used in most household wiring) and three-phase AC circuits (the industrial standard). You enter the values you know, and the calculator figures out the unknowns using electrical formulas. It's built as a web application, so you can use it in a browser on any device without installing software. Someone working on an electrical project might use this to verify their calculations before ordering parts or installing wiring. A student studying electrical engineering could use it to check homework answers or understand how different electrical properties relate to each other. The tool saves time by automating math that would otherwise require a reference sheet and a calculator. It's worth noting that the project is no longer actively maintained, as indicated by the badge in the README. The original creator built it with AngularJS, an older JavaScript framework, so while it likely still works, it may not receive updates or bug fixes going forward. This doesn't mean it's broken, just that if issues come up, the original team isn't actively supporting it.