OpenSprinkler › Forums › Comments, Suggestions, Requests › Opensprinkler on ESP8266 › Reply To: Opensprinkler on ESP8266
June 14, 2020 at 10:03 am #66806
Hi, I bought PCF8574AP, connected it to NodeMcu with OLED display. Display works great but a module set High on all outputs and does not change after setting on in Openspringler. Could You help me?