This project uses an Arudino and a DS1302 real time clock module to display the time on a 3D printed 7 segment flip display which is driven by 28 servos. The servos are controlled by two PCA9685 16 ...

Programming Arduino UNO for Multiplexing Seven Segment Display. The complete code and working video are attached at the end of this tutorial. In the programming section, how the time (hour and minute) ...

Arduino UNO: DS1302 : Clock keeper; 4-digit 7 segment LED: Display time. 4 buttons: Controlling clock: 1 button to start clock. 1 button to swtich digit. 2 buttons for increment and decrement value. 2 ...

This project uses an Arduino Nano as main controller that simplifies the circuit in driving the LEDs for the segment. The LEDs are the WS2812B LED strip that is cut and rewired for the desired size of ...

Discover a 3D-printed DIY 7 Segment Clock powered by Arduino Uno, stepper motors and a DS3231 RTC module. Designed for tabletop use, it features precise mechanical movement and digital control, making ...

What do you do with 144 7-segment displays? If you’re [Frugha] you put them all together to create an epic clock. Each display has 8 individual LEDs — 7 segments, and a decimal point. P… ...

Of course, there’s nothing unusual about using 7-segment displays, especially in a clock. However, [Edison Science Corner] didn’t buy displays. Instead, he fabricated them from a PCB us… ...

Fortunately, someone pointed me in the direction of these PCA9685 16 channel PWM drivers, so I used them and a DS1302 real-time clock module to build a mechanical 7-segment display clock which ...