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custom fonts and further UI reworks

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Mikkeli Matlock
2026-02-15 18:13:53 +09:00
parent 9ca0227214
commit 12dbbd8942
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README.md
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@@ -14,10 +14,13 @@ Raspberry Pi system monitor running on a Waveshare ESP32-S3 RLCD 4.2" board. Con
Pi (server) ESP32-S3 (client)
stats_server.py --WS/JSON--> ws_client --> dashboard_ui (LVGL)
+ local sensors (SHTC3)
+ RTC clock (PCF85063)
```
The Pi runs a WebSocket server that pushes system stats (CPU, memory, disk, temperature, network, services) as JSON every 2 seconds. The ESP32 parses the JSON and updates LVGL widgets. A data staleness watchdog forces reconnection if the server goes silent.
The display uses a two-column layout: left half shows Pi stats (CPU/RAM/DISK bars, CPU temp) and a services table; right half shows a large HH:MM:SS clock (montserrat_36), date with day-of-week, and local sensor readings (room temp, humidity). The services table auto-scrolls when more than 4 services are present. The clock updates every second from the on-board RTC, which syncs from the Pi's time when drift exceeds 60 seconds.
## Configuration
Edit `components/esp_wifi_bsp/wifi_config.h`: