JJY time signal generator / simulator for ESP32-C3 — NTP-synchronized, OLED display, Arduino compatible.
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Updated
Jan 26, 2026 - C++
JJY time signal generator / simulator for ESP32-C3 — NTP-synchronized, OLED display, Arduino compatible.
Python WWVB / JJY low-frequency time-code transmitter for Raspberry Pi (3, 4, Zero, Zero 2 W, Pico). Manual, system-clock, or GPS time sources.
ESP32-based replacement for the vintage ACEM-DCF77 receiver in an Auerswald DCM-77 radio-controlled clock.
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