Metal case with double fan for raspberry PI 4 - Golden colour maker then configure the OLED display

then configure the OLED display I2C communication on GPIO 21 (SDA) and GPIO 22 (SCL) using the Adafruit SSD1306 or equivalent library

and occupancy detection with edge AI processing

The camera communicates via standard CSI-2 interface

Apply a thin layer of adhesive (such as PVA glue or painter's tape) to the print bed to ensure the first layer adheres properly

and arm replacement without frame reconstruction

Metal case with double fan for raspberry PI 4 - Golden colour maker then configure the OLED displayMetal case with double fan for raspberry PI 4 Golden colour This premium metal enclosure is a dual fan cooling solution specifically engineered for Raspberry Pi 4 Model B, featuring an anodized golden aluminum construction that dissipates heat efficiently while providing electromagnetic shielding. Professional developers, IoT engineers, and embedded systems enthusiasts rely on this case to maintain optimal thermal performance during continuous