Table 1.

Raspberry Pi 4B characteristics.

Feature	Description
Soc	Broadcom BCM2711
Processor	Quad-core Cortex-A72 (ARM v8) 64-bit @ 1.5 GHz
RAM	2 GB
SD card support	Micro SD card slot for loading operating system and data storage
Connectivity	2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN, Bluetooth 5.0, BLE Gigabit Ethernet 2 × USB 3.0 ports 2 × USB 2.0 ports
GPIO	Standard 40-pin GPIO header
Video and sound	2 × micro HDMI ports (up to 4Kp60 supported) 2-lane MIPI DSI display port 2-lane MIPI CSI camera port 4-pole stereo audio and composite video port
Input power	5 V via USB-C connector or GPIO header (minimum 3A)