#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/ucur... Current Ranger: https://lowpowerlab.com/guide/current... Power Profiler Kit II: https://www.nordicsemi.com/Software-a... PPK II available at: https://www.adafruit.com/product/5048 Otii: https://www.qoitech.com/otii/ Joulescope: https://www.joulescope.com/products/j... BattLab-One: https://www.elektor.com/battlab-one-b... Lilygo T7 : https://s.click.aliexpress.com/e/_9JQvgP or https://amzn.to/3iztqoL Battery Holder: https://s.click.aliexpress.com/e/_AD17ZM The links above usually are affiliate links that support the channel (no additional cost for you). Supporting Material and Blog Page: http://www.sensorsiot.org Github: https://www.github.com/sensorsiot My Patreon Page:   / andreasspiess   Discord:   / discord   If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission of your purchases to buy new stuff for the channel My Amazon.com shop: https://www.amazon.com/shop/andreassp... For Banggood https://bit.ly/2jAQEf4 For AliExpress: http://bit.ly/2B0yTLL For Amazon.de: http://amzn.to/2r0ZCYI For Amazon UK: http://amzn.to/2mxBaJf For ebay.com: http://ebay.to/2DuYXBp https://www.facebook.com/profile.php?...   / spiessa   https://www.instructables.com/member/... Please do not try to email me. This communication channel is reserved for my primary job As an Amazon Associate, I earn from qualifying purchases #no#midroll#ads