As part of the The Things Conference 2020, Eivind Holt held a workshop on utilizing new possibilities that challenge how to build devices that can run for as long as possible without changing energy source.
This session is a walkthrough of a mailbox sensor that has lasted for over 2 years. It will cover the basic premises of power efficient microcontrollers and sensors. It will also offer practical guides on measuring current consumption and lessons learned.
Check out which role Otii plays here by watching the video below:
Note: This video is not sponsored.