rCalc is a modern web-based tool that helps users easily convert between resistor colour bands and resistance values. It supports 4-band, 5-band, and 6-band resistors with a clean, interactive interface and live color updates.
- Two-way conversion: Band → Value and Value → Band
- Supports 4, 5, and 6 band resistors
- Interactive stripes: Tap or click colour bands to change them
- Smart input validation with real-time feedback
- Fully responsive design for mobile and desktop
- Fast & free hosting via Vercel
- Frontend: HTML5, CSS3, JavaScript
- Hosting: Vercel
- Version Control: Git & GitHub
- Band → Value Mode
- Value → Band Mode
