Initial Commit

README.md

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+# FacePlant (v1.0.0)
+
+ESP32 + SH1106 OLED + soil moisture buddy with expressions.
+
+## Features
+- Happy / Dry (frown + droplet) / Too-wet (bubbles)
+- Random blinks (>= 1/min) + silly faces (more frequent in Kids Mode)
+- 72-hour "RIP" mode when dry (disabled in Kids Mode)
+- Captive-portal setup AP, then joins home Wi-Fi
+- mDNS hostname: http://faceplant.local
+- Web UI at `/` + JSON at `/status`
+- OTA update at `/update`
+- Webhook (optional) posts JSON on events
+
+## Wiring
+- OLED (I2C): SDA=GPIO21, SCL=GPIO22, VCC=3.3V, GND=GND
+- Moisture sensor analog out: GPIO34