/challenges-projects/design-challenges/vertical-farming/b/blog/posts/automated-green-house-blog-9---some-generic-arduino-tricks---sram---uptimeThe Last Blog was about a water usage monitor, the total usage is a great readout to have but how can we trust it? We could poll the data to IOT Mysql database, or to an sd card, but maybe that is not available for the project and we just need somethen-USTelligent Community 12