Skip to main content
Fix typos
Source Link
per1234
  • 4.3k
  • 2
  • 24
  • 44

I am trying to use the ArdiunoArduino Uno with the LMT86LP temperature sensor, but I am getting strange output voltages from the sensor.

I have the pins  (from left to right, flat side facing forward) as VDD, OUT, and GND. VDD is connected to 5V, GND to GND, and Vout to A0  (analog pin 0). The readings from the Arduino are consistently around 360mV360 mV but should be somewhere around 1800mV1800 mV as I measured the output of the sensor using a multimeter and got a constant 1.8V8 V. Does anyone have any idea as to what I might be doing wrong?

Right now the code is very simple. I am just doing analogRead()analogRead() and printing to the serial monitorSerial Monitor.

Thank you

I am trying to use the Ardiuno Uno with the LMT86LP temperature sensor, but I am getting strange output voltages from the sensor.

I have the pins(from left to right, flat side facing forward) as VDD, OUT, and GND. VDD is connected to 5V, GND to GND, and Vout to A0(analog pin 0). The readings from the Arduino are consistently around 360mV but should be somewhere around 1800mV as I measured the output of the sensor using a multimeter and got a constant 1.8V. Does anyone have any idea as to what I might be doing wrong?

Right now the code is very simple. I am just doing analogRead() and printing to the serial monitor.

Thank you

I am trying to use the Arduino Uno with the LMT86LP temperature sensor, but I am getting strange output voltages from the sensor.

I have the pins  (from left to right, flat side facing forward) as VDD, OUT, and GND. VDD is connected to 5V, GND to GND, and Vout to A0  (analog pin 0). The readings from the Arduino are consistently around 360 mV but should be somewhere around 1800 mV as I measured the output of the sensor using a multimeter and got a constant 1.8 V.

Right now the code is very simple. I am just doing analogRead() and printing to the Serial Monitor.

Source Link

Arduino UNO with LMT86LP temperature sensor

I am trying to use the Ardiuno Uno with the LMT86LP temperature sensor, but I am getting strange output voltages from the sensor.

I have the pins(from left to right, flat side facing forward) as VDD, OUT, and GND. VDD is connected to 5V, GND to GND, and Vout to A0(analog pin 0). The readings from the Arduino are consistently around 360mV but should be somewhere around 1800mV as I measured the output of the sensor using a multimeter and got a constant 1.8V. Does anyone have any idea as to what I might be doing wrong?

Right now the code is very simple. I am just doing analogRead() and printing to the serial monitor.

Thank you