The Raspberry Pi 4 Model B (Pi4B) is a new generation of Raspberry Pi computers supporting more RAM and with siginficantly enhanced CPU, GPU and I/O performance; all within a similar form factor, power envelope and cost as the previous generation Raspberry Pi 3B+. It has input voltage of 5V, with a maximum of 6V. The Pi4B requires a good quality USB-C power supply capable of delivering 5V at 3A. If attached downstream USB devices consume less than 500mA, a 5V, 2.5A supply may be used.
Features
Hardware
- Quad core 64-bit ARM-Cortex A72 running at 1.5GHz
- 2 Gigabyte LPDDR4 RAM
- H.265 (HEVC) hardware decode (up to 4Kp60)
- H.264 hardware decode (up to 1080p60)
- VideoCore VI 3D Graphics
- Supports dual HDMI display output up to 4Kp60
Interfaces
- 802.11 b/g/n/ac Wireless LAN
- Bluetooth 5.0 with BLE
- 1x SD Card
- 2x micro-HDMI ports supporting dual displays up to 4Kp60 resolution
- 2x USB2 ports
- 2x USB3 ports
- 1x Gigabit Ethernet port (supports PoE with add-on PoE HAT)
- 1x Raspberry Pi camera port (2-lane MIPI CSI)
- 1x Raspberry Pi display port (2-lane MIPI DSI)
- 28x user GPIO supporting various interface options:
– Up to 6x UART
– Up to 6x I2C
– Up to 5x SPI
– 1x SDIO interface
– 1x DPI (Parallel RGB Display)
– 1x PCM
– Up to 2x PWM channels
– Up to 3x GPCLK outputs
Software
- ARMv8 Instruction Set
- Mature Linux software stack
- Actively developed and maintained
– Recent Linux kernel support
– Many drivers upstreamed
– Stable and well supported userland
– Availability of GPU functions using standard APIs
Genuine Product. Made in the UK.
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