Websites which were shown/used in the video: https://hackaday.com/2017/12/22/coin-… https://www.pjrc.com/store/teensy32.html https://forum.pjrc.com/threads/25532-… https://github.com/GadgetReboot/Proce… https://www.analog.com/media/en/techn… https://www.analog.com/media/en/techn… https://ww1.microchip.com/downloads/e… Music: 2011 Lookalike by Bartlebeats 0:00 Introduction (Why I need to measure µA/nA) 1:45 Presenting the Buy option (Otii Arc) 2:53 Intro 3:12 Testing the Otii Arc 7:01 Coming up with a DIY solution 8:44 Building the DIY circuit 11:12 Conclusion