ElectricalOhm's lawEnter any two of voltage, current and resistance to find the third, plus the power.ElectricalPower, current and voltageEnter any two of power, voltage and current to find the third.ElectricalVoltage dropVoltage lost in a copper wire run, as volts, a share of supply, and heat.ElectricalCurrent budgetTotal robot current against the 120 A main breaker, and the battery voltage it leaves.ElectricalBattery capacityCharge used in a match, share of the battery, and runtime at an average current.
More electrical calculators are on the way. Missing one you need? Tell us at [email protected].