ElectroCalc Pro

Essential Calculator: LED, LM317, Ohm's Law, Battery & PCB Tools.

ElectroCalc Pro is the essential utility for electronics engineers and hobbyists.

Simplify your daily circuit calculations with this powerful tool.

[Key Features]

1. Basic Electronics

- LED Resistor Calculator

- Voltage Divider Calculator (Vin, R1, R2, Vout)

- LM317 Voltage Regulator Calculator

2. Power & Cables

- Ohm's Law Calculator (Voltage, Current, Resistance, Power)

- AWG (American Wire Gauge) Table & Conversion

3. Battery Tools

- Battery Runtime Calculator

- Battery Configuration Calculator (Series / Parallel)

4. PCB Tools

- PCB Trace Width & Resistance Calculations