In this article we will measure the temperature and the RTC clock time with the DS3231 module.
We will implement a buzzer and led for the temperature alarm.
After that, we will display these values on a A000096 1.17 inch TFT/LCD screen!
Read the tutorial below or the youtube video! :)
Article is also available at :
Add a Teacher Note to share how you incorporated it into your lesson.
Step 1: Project Materials
Step 2: Wiring Diagram
Arduino pin 2 - Buzzer and Led +
Arduino pin 4 - SD LCD screen
Arduino pin 8 - Reset LCD screen
Arduino pin 9 - D/C LCD screen
Arduino pin 10 - CS LCD screen
Arduino pin 11 - MOSI LCD screen
Arduino pin 12 - MISO LCD screen
Arduino pin 13 - SCK LCD screen
Arduino 5V - 5V LCD screen, VVC DS3231, BL LCD screen
Arduino GND - GND LCD screen, GND DS3231, - LED, - Buzzer
Arduino A4 - SDA DS3231
Arduino A5 - SCL DS3231
Step 3: Arduino Code
Download the DS3231 library and import it in your arduino software.
Download the Arduino Sketch from below & upload it to your Arduino.
Step 4: Result
The temperature value & time value is are displayed on the LCD screen.
In the Arduino code you can adjust the parameters for the min and max limit for the temperature alarm.
For more info or projects visit:
Other projects with the 1.17 inch LCD screen & Arduino
Displaying an Image on a LCD screen & Arduino
Displaying Time on a LCD screen & Arduino
Controlling your high voltaged Fan with an TFT/LCD screen & Arduino