/challenges-projects/design-challenges/just-encase/b/blog/posts/pool-water-monitoring-20---finally-some-advancesHi everybody ! Hope everyone is safe and well. This weekend I went back to my original design and finally I was able to do some communication between the Arduino MKR 1300 WAN and the UNO. Arduino Communication UART / Serial After several days attem..en-USTelligent Community 12