ESP32 Weather Log 1 Personal Projects March 1, 2023 Re-building old atomizer. Found the NE555 was broken due to the barrel jack outputs being flipped (black is positive). Everything works now. Order more potentiometers. Atomizer circuit (ignore ESP32 + near components)Atomizer w/ piezo disc~113Mhz Previous Post A Chi Tu Next Post WordPress iOS App “Required XML-RPC methods are missing on the server.” Error