The Power Profiler Kit II (PPK2) contains connectors and measurement components.
Measurement system
The Power Profiler Kit II (PPK2) is driven by the nRF52840SoC, which uses its analog-to-digital converter (ADC) to measure a voltage drop over a series of measurement resistors. Resistor values are used to calculate the power consumption. The PPK2 has five different measurement ranges, which are managed by an automatic switch circuitry.
Connectors
Access to the Power Profiler Kit II (PPK2) is available from a set of connectors.