Clock shield

Clock Shield

I chose this shield, not because you can actually use this as a clock but because of the various features that are available for beginners to experiment, here is what is available on the shield

Piezo Buzzer
An LDR
Thermistor: detect the temperature;
3 buttons
four 8-segment common anode digital
DS1307  real-time clock
4 LEDs

clock shield

So as you can see you have various useful items to experiment with

Links

Clock Shield for Arduino

Clock Shield Wire Digital Module on Amazon UK