Hi everyone, newbie here...calling for help hh cuz I struggling with the programming. The problem is sensor data from arduino uno can't reach node mcu esp8266 and not showing in blynk console/app. The sensor showing on the LCD was ok, but the blynk app just dont give any response. Thanks for helping…

Arduino uno with esp8266 tds and temp sensors

system Closed April 9, 2022, 4:32pm 3

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