Introduction: Temp. Sensor Display on LCD W/ Arduino
What it basically does:
This arduino project detects the temperature from the temperature sensor. Obviously when it detects the temperature it displays it on the serial monitor, which I personally think is very inconvenient. Now to solve that I have added an LCD and now instead of displaying the temperature on the serial monitor as usual, it displays it on the LCD.
Step 1: Materials That You WILL Need:
- Arduino Uno or SparkFun Redboard
- Breadboard
- Temperature Sensor
- LCD
- Potentiometer
- 19 Jumper Wires
Step 2: Start Wiring!
Step 3: All You Have to Do Now Is Code!
BTW: If you don't live in America then you should probably change the code to calculate the temperature in Celcius
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7 Comments
Question 2 months ago
I'm a newbie. The question I have is would a significant amount of length on the wires that go to the sensor, mess with the readings? I was thinking about using this to monitor the temperature inside an antenna where the unun transformer is. I want to see how many watts I can put through it before it starts to get too hot, causing SWR to fluctuate. I would like to place the sensor in the box where the toroid is located and run about 20 feet of wire back to my radio where I can monitor the temp. Thanks for your help!
7 years ago
Thank you
8 years ago
what does an potentiometer does?
8 years ago on Introduction
well very nice instructable. You have taken 5.0 V as reference voltage for the temp sensor. How much accuracy are you getting with that?
Reply 8 years ago on Introduction
Thanks! I think its a really good temp. sensor, and the results are pretty sccurate.
8 years ago
Seems like a very incomplete instructable, at least very barebones. What temperature sensor did you use? Was it a Dallas sensor or..?
Reply 8 years ago on Introduction
Sorry about that, Im still very new to instructables. Anyways the temperature sensor that I used is called a a TMP36(Precision Temperature Sensor)