Hi i have Arduino Mega2560 this is my first arduino.
I conected it to lenovo ideapad and to my arduino i conected SHT30 Temperature & Humidty sensor V1.0 from Gravity with the manufacturer's recommendations Gravity: Analog SHT30 Temp. & RH Sensor_SKU_DFR0588-DFRobot next I program it with the program from the sensor manufacturer and my IDE serial monitor show strange signs i try program these analog input as a simple voltmeter and i get same results maybe i click something wrong on the toolbar up the top of IDE because i tested it and 2 or 3 signals on first test looks normal please help!!
Serial Monitor is set for 1200 baud. Your sketch is set for 115200 baud. Change the Serial Monitor setting.
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Thank you it was helpful!!