Voltage
Voltage is measured in parallel while the circuit is powered.
Explains the safe fundamentals of measuring voltage, resistance and continuity.
Voltage is measured in parallel while the circuit is powered.
Resistance should generally be measured with the circuit powered off.
Using the wrong input for current measurement can damage the multimeter or the circuit.
Use this lesson together with Claddify component pages and finder tools. Verify the datasheet and connection orientation before building a real circuit.
This page Safe Selection with Datasheets is step 1 of 6 in the path.