I have an LM35DZ sensor connected to an Arduino MEGA. When I warm up the sensor, the value given by AnalogRead goes down, and when I cool down the sensor the value goes up. With the sensor connected directly to +5V, Pin0, and GND I was getting very noisy values. After reading other posts and exper…

LM35 Temperature Sensor Giving Inverted Readings

alesam January 17, 2019, 1:00am 2

Could you provide an schematic diagram showing how you connected the sensor to arduino?

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