This ATtiny85 power meter can continuous measure the voltage(V), current(mA) and accumulated power usage(mWh). And also plot a simple graph to visualise the figures.
Please find more details at instructables:
This ATtiny85 power meter can continuous measure the voltage(V), current(mA) and accumulated power usage(mWh). And also plot a simple graph to visualise the figures.
Please find more details at instructables: