#27. Displaying Sensor Values on LCD

Displaying static data on the screen is boring. We have more important things to see!

Let’s display something useful. For this example, let’s show the time from the moment Arduino was started in seconds and the reading from the thermometer we learned about earlier.

Patch

The number data type is compatible with the string data type. Sensor values can be transmitted without additional conversions. They will be transmitted with an accuracy of two decimal places.

Test circuit

Circuit

↓ Download as a Fritzing project

Now you have a portable thermometer. Try to connect other sensors to reinforce the skills.

Next lesson →

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