About this product
Raspberry Pi 4 Model B is a single-board computer with a Broadcom BCM2711 quad-core 64-bit Cortex-A72 processor and 4 GB of LPDDR4 memory. Its ports include dual-band Wi-Fi, Bluetooth 5.0, Gigabit Ethernet, two USB 3.0 and two USB 2.0 connectors, and two micro-HDMI outputs for dual displays up to 4K. The 40-pin GPIO header adds I2C, SPI, and UART for sensors and add-on boards.