ElectroCalc PRO

ElectroCalc PRO is a fast calculator for electrical and electronic projects. No ads. Available calculations: Basic. Ohm's Law. Resistor - Color Code. Equivalent Resistance. Voltage Divider. Electronics. Timer 555 - Monostable. Timer 555 - Astable. Zener Diode - Voltage Source. LM317 - Voltage Source. LM317 - Current Source. LED - VDC Power Supply. LED - VAC Power Supply.