CircuitPad is a comprehensive toolset designed for electrical engineers, students, and electronics enthusiasts. Simplify your circuit calculations and design tasks with a suite of precise calculators tailored for everyday use.
Whether you are troubleshooting a circuit, studying for exams, or building a hobby project, CircuitPad provides the essential formulas and tools in one organized interface.
Key Features:
• Ohm’s Law Calculator: Instantly calculate Voltage, Current, or Resistance. Simply enter any two known values to find the third.
• Power Calculator: Determine electrical power using multiple formulas, including P = V × I, P = I² × R, and P = V² / R.
• Resistor Color Code Tool: Identify resistor values using color bands. Supports high-precision calculations with multiplier and tolerance indicators.
• Series and Parallel Resistance: Calculate the equivalent resistance for multiple components. Supports both series and parallel configurations with dynamic input options.
• Voltage Divider: Analyze voltage divider circuits with ease. Get accurate output voltage results based on your input voltage and resistor values.
• LED Resistor Calculator: Protect your components by calculating the correct series resistor for LEDs. Enter source voltage, LED forward voltage, and current to find the exact resistance needed.
Why Use CircuitPad?
• Accuracy: Reliable results for professional and academic applications.
• Efficiency: Streamlined input fields with clear-text options for fast recalculations.
• Customization: Choose your preferred viewing experience with Light, Night, and System theme settings.
• All-in-One Utility: A single package containing the most frequently used electrical engineering tools.
Empower your electronics workflow with CircuitPad—the reliable companion for every circuit designer.
Fast and accurate electrical tools for engineers, students, and hobbyists.