Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
8GB LPDDR4-2400 SDRAM
2.4GHz and 5.0GHz IEEE 802.11b / g / n / ac wireless LAN, Bluetooth 5.0, BLE
True Gigabit Ethernet
2x USB 3.0 ports, 2x USB 2.0 ports
Fully backwards compatible 40-pin GPIO header
2x Micro HDMI ports which support a resolution up to 4K at 60Hz
2-channel MIPI DSI / CSI ports for camera and display
4-channel stereo audio and composite video port
MicroSD card slot for the OS and storage
5.1V, 3A via USB-C or GPIO
PoE (Power over Ethernet) suitable (with optional PoE HAT)
Raspberry Pi 4 Model B – 8GB RAM
| Part Number | Description |
|---|---|
| IS61LV5128AL-10TLI | SRAM - Asynchronous Memory IC 4Mb (512K x 8) Parallel 10 ns 44-TSOP II |
| 4D02WGJ0182TCE | |
| PK-11N40PQ | Buzzers Indicator, Internally Driven Piezo 5 V 5mA 4.1kHz 80dB @ 5V, 10cm Through Hole PC Pins |
| CLM2C-GCA-CXBB07A3 | Green 530nm LED Indication - Discrete 3.2V 4-PLCC |
| AO3401 | P-Channel 30 V 4A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 |
| TA0638A | |
| CGRA4007-G | Diode Standard 1000 V 1A Surface Mount DO-214AC (SMA) |