View source for SMP0100 Raspberry Pi 400 4GB RAM

== Description ==

The Raspberry Pi 400 is a compact keyboard with a built-in computer. Just plug it into a TV or monitor using one of its two micro HDMI ports, insert a microSD card, attach a power cord and mouse, and you’ve got yourself a basic computer for day-to-day tasks, coding, or media playback.<br>

It has quad-core 64-bit processor and 4GB RAM, wireless network, dual display output and 4K video playback and 40-pin GPIO header. <br>
It integrates a computer into a portable keyboard, which is powerful and easy to use, as well as with a specially designed cooling unit to keep your computer cool. <br>
It is an ideal educational tool for students of all ages. <br>
 
== Parameters ==

* Processor: Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC@1.8GHz 
* Memory: 4GB LPDDR4-3200 
* Connectivity: Dual Band (2.4GHz and 5.0GHz) IEEE 802.11b/g/n/ac Wireless LAN Bluetooth: 5.0, BLE 
* Ethernet: Gigabit Ethernet USB: 2 USB 3.0 and 1 USB 2.0 ports 
* GPIO: 40PIN GPIO interface 
* Sound and Video: 2 micro HDMI (up to 4Kp60) 
* Multimedia: H.265 (4Kp60 decoding); H.264 (1080p60 decoding, 1080p30 encoding); OpenGL ES 3.0 graphics SD card support: Micro SD card slot for operating system and storing data 
* Keyboard: 78-key compact keyboard 
* Power supply: DC5V 3A via USB connector 
* Operating temperature: 0°C to +50°C 
* Maximum size: 286 x 122 x 23 mm


== Pin-out ==



* (1) Type-C power supply interface. It is recommended to use the official 5V 3A Raspberry Pi power supply. 
* (2) 40PIN GPIO interface. Convenient to connect various expansion boards. 
* (3) Micro SD card slot. Used for operating system and storing data. 
* (4) Micro HDMI interface. Support dual 4K high-resolution display, connect the HDMI port of the monitor through a micro HDMI cable.


== How to get started ==

Prepare a SD card, a card reader and a screen。<br>
Download system or use the imager system. Download the latest system( download the system after 7th May 2021 if you use Raspberry Pi 400)
Official link：https://www.raspberrypi.com/software/operating-systems/ <br>
Format a SD card：insert the SD card into a card reader, then connect to your computer and format the SD card through SDCardFormatter.exe <br>



Program the imager with balenaEtcher-Setup-1.5.51.exe. Open the software to click“Select image”to choose，select SD card，click“Flash!”. After programming, click Cancel if a prompt shows that format is required.




Start Raspberry pi 400:then insert the SD card to the Raspberry pi 400, connect 5V 3A Type-C adapter to start Raspberry pi 400.