Output Devices live mirror
I2C LCD 16×2 · SDA 21 / SCL 22
Temp:20C Day
PIR:Still Reed:Cl
TFT Touch Screen 2.8" · 240×320 · SPI
Servo Motor (Gate) · GPIO 25 · SG90
0° — Closed
open=90° / close=0°
Fan Module · L9110-style · ⚠️ verify pin (was GPIO 15 / TFT_DC conflict)
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auto: temp ≥ 23°C or manual
LED Strip / Lights · planned install
Yellow = day · Blue = night
Built-in Camera · OV2640 · WROVER connector
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triggers on: motion + away mode · door open