Digital Clock

ESP32

ESP32 Network Clock (1): PCB Design with KiCad and JLCPCB

Part 1 of building a network-connected digital clock with an ESP32. Six large LCD panels driven through three MCP23017 I/O expanders, NTP time sync backed by an RTC, the whole thing laid out as a PCB in KiCad 8.x and ordered from JLCPCB.

作成: 2021-09-04 ・ 更新: 2026-07-20