Electronics Calc Hub

Electronics Toolkit

Decode components in seconds

Resistor Color Code

Decode 4-band and 5-band resistors instantly

Capacitor Code

Convert 3-digit codes to pF, nF, and µF

Inductor Color Code

Calculate inductance from color bands

Power Calculator

Calculate Power using Ohm's Law (V, I, R)

Voltage Divider

Calculate resistor divider output (Vin, R1, R2)

Battery Life

Estimate battery runtime (mAh, mA)

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