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Hi I19bal,thank you very much for this great project! :)I have a question: Is it right, that the PWR ON Signal is always connected to GND and the PWR OK Signal is connected to GND through a transistor? Or is this turned around by mistake?I thought if you press the button, the Arduino Nano "opens" the transistor and the Signal of PWR ON is okay. Is this wrong?GreetingsAlex from Germany =)
Clock with thermometer using Arduino, i2c 16x2 lcd, DS1307 RTC and DHT11 sensor.