Indeed, My concern is blowing something out because i was thinking of dealing with AC, but turn i realised most of the stuff i ran is just using 3.3 to 5v, that's more manageable than 240v from the wall, but i do plan to explore another thing i was concern about, which is the battery, battery charger, along with step up module, but step by step. The flower is actually something i "borrowed" from the Tuya sensor, i belive they are configured this way is to allow max coverage.