Second Clock

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Second Clock This clock displays hours, minutes, and seconds with precision. Two stepper motors are powered by an Arduino Nano and a Real-Time Clock (RTC) module for accurate timekeeping. The images provide clear instructions on how to assemble the clock. The code for the Arduino is available here: https://create.arduino.cc/editor/jaconline/f9314df6-48ab-48a8-be74-d73c7ee56d1f/preview A prototype of the clock can be viewed here: Note: There are two variations of the backframe, one for each type of board used, due to differences in RTC modules. All necessary parts can be easily sourced on Amazon, eBay, and other online marketplaces. Using two motors eliminates the need for multiple gears, as evident when comparing this design to others. The next step is to develop an interior assembly that fits snugly inside an outer casing, with further design refinements to come.