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TLC5940 schematic

2024-07-26 11860 × 7586 Broadcast clock with ESP32 and NTP/GPS receiver

Schematics with the TLC5940 circuits driving the broadcast clock dial

Five TLC5940 LED drivers is chained together. They drive the clock dial, the indicator lamps and the time separator colon.

KiCAD schematics of LED driver.

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