Posted in Arduino Hacks, clock hacks Tagged clock, DS3231 RTC, led matrix, lego, LEGO clock, real time clock Unique Clock Keeps Time The Fibonacci Way July 10, 2019 by Dan Maloney 9 Comments ...

Using an Arduino Mega, DS3231 Real Time Clock Module, Eight stepper motors 28BYJ-48 with ULN2003 Driver, 82 cm Wooden strip 19x19mm, Steel Wire 1m, 46 Washer head screw 4.2 x 14 mm, ...

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 ...