An interactive calendar developed on Αrduino that lasts forever.
(at least as long as you keep feeding it with 9v batteries)
On daylight one led is lid indicating the corresponding date.
In darkness corresponding date is shown by counting the lit leds with a quick view.
Tip of the day is exposed on the lcd display using the touch sensor which is screen printed with electrically conductive paint.
Made by: Antonis Lourantos
Many thanks: Thanos Eleftherakos, Agelos Floros