Inside the boxy blue base is an Arduino Nano, a DS3231 real-time clock module, and a perfboard full of transistors for switching the LED strips inside the segments.

Posted in Arduino Hacks, clock hacks Tagged arduino nano, binary clock, dial-up music, driftwood, DS3231 RTC, IR remote, mp3 player ...

Adafruit has this week added two new add-on boards to their ever-growing range of Feather development boards and accessories with the launch of the DS3231 Precision RTC FeatherWing, RTC and SD ...