Clock Shield RTC DS1307 Module Multifunction Expansion Board LED Real Time Clock Temperature Sensor Shield for Arduino

Using the LED Real Time Clock Temperature Sensor Learning Shield for Arduino from PMD Way - you can create your own Digital Clock with temperature display and much more.

This is a great shield for beginners - as it contains various items that users end up experimenting with in their Arduino and microcontroller journey. The shield features the following:

7-Segment 4-digit LED display (using a TM1636 Driver IC)
DS1307 Real Time Clock IC with battery backup
5V DC buzzer - ideal for alarms and noise
Photoresistor - to measure ambient light levels
Thermistor - to measure ambient temperature levels
Four LEDs in blue, green, and two red for indications
Three buttons for user input
Please note that the CR1220 backup battery is not included,