Smart Binary Clock (ESP32)

Smart Binary Clock (ESP32)OverviewThis is a sleek, 3D-printed binary clock powered by an ESP32 microcontroller. It combines modern technology with a minimalist aesthetic, making it a perfect "geeky" conversation piece for any desk or office.Key FeaturesNTP Synchronization: The clock automatically fetches precise time over Wi-Fi, ensuring it's always accurate without manual adjustments.RTC Hardware Backup: Includes support for a DS3231 module to maintain time during power outages or when Wi-Fi is unavailable.Efficient LED Driving: Controls 17 LEDs using only 3 data pins through a daisy-chain of shift registers.Optimized for Bambu Lab A1: The enclosure is specifically designed for high-quality results on the Bambu Lab A1 printer.How to Read the TimeThe LEDs are organized into three vertical columns: Hours (Left), Minutes (Center), and Seconds (Right). Each row represents a binary bit value (from bottom to top):Row 1: 1Row 2: 2Row 3: 4Row 4: 8Row 5 (Hours Only): 16Simply sum t