Raspberry Pi 4B: Unterschied zwischen den Versionen
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Version vom 12. Dezember 2022, 21:24 Uhr
Specification
Processor:
- Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
Memory:
- 1GB, 2GB or 4GB LPDDR4 (depending on model)
Connectivity:
- 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless
- LAN, Bluetooth 5.0, BLE Gigabit Ethernet
- 2 ÃâC” USB 3.0 ports
- 2 ÃâC” USB 2.0 ports.
GPIO:
- Standard 40-pin GPIO header (fully backwards-compatible with previous boards)
Video & sound:
- 2 ÃâC” 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
Multimedia:
- H.265 (4Kp60 decode);
- H.264 (1080p60 decode, 1080p30 encode);
- OpenGL ES, 3.0 graphics
SD card support:
- Micro SD card slot for loading operating system and data storage
Input power:
- 5V DC via USB-C connector (minimum 3A)
- 5V DC via GPIO header (minimum 3A)
- Power over Ethernet (PoE)â€âCœenabled
- (requires separate PoE HAT)
Environment:
- Operating temperature 0â€âCœ50ºC