#386 How to measure low Currents for ESP/Arduino? Power Profiler, Otii, µCurrent Gold, Joulescope

Measuring the power consumption of battery-operated IOT devices is tricky. In this video, we will look at how to measure tiny currents, and in a next video, we will use this knowledge to test some new ESP32 boards.
I will introduce you to the new Power Profiler Kit II from Nordic and compare it with other well-known tools to determine which one is the best value for your money.
I am a proud Patreon of @GreatScott!, @ElectroBOOM, @Electronoobs, @EEVblog, and others. No Docker, No Microsoft Teams, Zoom

Links:
Micro Current Gold: https://www.eevblog.com/projects/ucurrent/
Current Ranger: https://lowpowerlab.com/guide/currentranger/
Power Profiler Kit II: https://www.nordicsemi.com/Software-and-tools/Development-Tools/Power-Profiler-Kit-2
PPK II available at: https://www.adafruit.com/product/5048
Otii: https://www.qoitech.com/otii/
Joulescope: https://www.joulescope.com/products/joulescope-precision-dc-energy-analyzer
BattLab-One: https://www.elektor.com/battlab-one-battery-life-optimizer-with-enclosure
Lilygo T7 : https://s.click.aliexpress.com/e/_9JQvgP or https://amzn.to/3iztqoL
Battery Holder: https://s.click.aliexpress.com/e/_AD17ZM

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Видео #386 How to measure low Currents for ESP/Arduino? Power Profiler, Otii, µCurrent Gold, Joulescope канала Andreas Spiess