Practice
Hot or cold?
Create a temperature indicator using your Smart Phidget and LEDs.
- If the temperature is between 20°C and 24°C (68°F - 75°F), turn on the green LED.
- Turn on your red LED if the temperature is outside that range.
- Output the exact temperature to the user.
Solutions available for educators. Email us for access.
![](https://www.phidgets.com/education/wp-content/uploads/2020/04/hot-or-cold-1-scaled.jpg)