Product description: Raspberry Pi 4 Desktop Kit
Includes Raspberry Pi 4 4GB version with official keyboard and mouse,5.1V /3A power supply, the official red and white enclosure ,two original microHDMI cables, a16 GBs card and an English languageguide.
| L.P. | PHOTO | NAME |
|---|---|---|
| 1 |  | Raspberry Pi 4 Model B 4 GB RAM- popular minicomputer in the latest version with 64-bit processor1.5 GHz, 4GBRAM, with a built-in moduleWiFiDual BandiBluetooth, two microHDMI and USB 3.0 connectors. |
| 2 |  | The official Raspberry Pi red/white wired USB keyboard with an ergonomic design and 78 buttons. |
| 3 |  | The official Raspberry Pi red-and-white optical wired USB mouse with ergonomic design, equipped with three buttons and a roll. |
| 4 |  | Raspberry Pi power supply- 5.1 V with a current capacity of 3 A with USB C connector – sent in white (if there is no white power supply on stock, black version is sent). |
| 5 |  | The official Raspberry Pi red-and-white enclosure- it has the ability to configure the top flap, gives access to audio, video, microSD power card and GPIO connectors. It is also possible to mount heat sinks. |
| 6 |  | 2 x Official microHDMI cable -1 m long Raspberry Pi connection class and two monitors. This product is supported by the Raspberry Pi foundation and has the raspberry logo on the connectors. |
| 7 |  | MicroSD card 16 GB class 10 – High-speed 16 GB class 10 memory card |
| 8 |  | Official RaspberryPi Beginner’s Guide in English. |
Product description: Raspberry Pi 4 model B WiFi 2x microHDMI, USB C, USB 3.0, 4GB RAM 1.5GHz
The long-awaited Raspberry Pi version 4 B with 4 GB of built-in RAM. The minicomputer has a powerful Broadcom BCM2711 quad-core 64-bit ARM-8 Cortex-A72 1.5 GHz quad-core processor, two microHDMI connectors, two USB 3.0 and 2 USB 2.0 connectors and a USB C power connector. In addition, the board, as the previous one, has dual band 2.4 GHz and 5 GHz WiFi,Bluetooth 5/BLE, Ethernet port with a speed of up to 1000 Mbps and the ability to power through PoE. Other features have not changed compared to the 3 B+ model. On the board you will still find 40 GPIO connectors, a CSI and DSI connector and a memory card slot (microSD). 4 holes allow for easy installation.
The film presents the capabilities of the latest Raspberry Pi 4B minicomputer.
What is new in Raspberry Pi 4?
| FEATURE | DESCRIPTION |
|---|---|
| minicomputer version | Raspberry Pi 4 Model B 4 GB RAM |
| BCM2711 processor | Broadcom BCM2711 Chipset with 64-bit Quad-core ARM-8 Cortex-A72 CPU, 1.5 GHz clocked, delivers more processing power than previous Raspberry Pi models. |
| 2 microHDMI monitor connectors | Raspberry Pi 4 is equipped with two microHDMI sockets, which makes it possible to connect two HDMI monitors up to 4K resolution simultaneously. (4K and 60 fps for one monitor and 4K and 30 fps for two monitors). |
| 2 USB 3.0 connectors | The minicomputer has 4 USB connectors. Two 2.0 version and two powerful USB 3.0 connectors. |
| Ethernet speed up to 1000 Mbit/s | Full Gigabit Ethernet connection for faster cable internet. |
| Power connector USB C | The power connector has been adapted to the latest standards. Raspberry has a USB C connector. The manufacturer recommends 5 V / 3 A power supply. |
| Bluetooth 5.0 | New standard of wireless communication offering transmission speed up to 2 Mb/s. |
| Connector layout | The contour of the board remained the same, but the layout of the joints changed. |
Image and sound in the Raspberry Pi 4 minicomputer
Raspberry Pi 4 has tworeduced HDMI connectors – microHDMI An additional 4-field 3.5 mm jack socket allows you to connect two monitors and transmit sound and video in 4K resolution. An additional 4-field 3.5 mm jack socket allows you to connect headphones, speakers or video output via RCA Composite standard. The device uses H265(4Kp60), H.264 (1080p30) compression standard and OpenGL ES 1.1,2.0 and 3.0 graphics.
Raspberry Pi 4 model B – top view.
Operating system for Raspberry
Raspberry Pi 4 does not have an eMMC module. A microSD memory card is used as a disk.The operating system can be uploaded using a computer with a reader. In our shop there are cards with NOOBs program installed,which facilitates installation of one of the systems: Raspbian, Openelec, RaspBMC, OSMC Linux. You can also install Windows 10 IoT on your own.
System installation and start-up of Raspberry Pi.
Communication in Raspberry Pi 4
The Raspberry Pi has traditional communication ports, which can be found in office PCs and laptops. The following connectors are available to the user:
- 2 microHDMI connectorsfor connecting two monitors at the same time, each with resolution up to 4K.
- 2 USB 3.0 and 2 USB 2.0connectors to connect peripheral devices, e.g. mouse, keyboard, WiFi card or USB memory stick or hard disk. The number of the connectors can be increased by using an external USB HUB.
- The Ethernet socket is used to connect the Internet via cable at speeds of up to 1000 Mbps.
- WiFi Module– 2.4GHz and 5GHz 802.11b/g/n/ac dual band WiFi network module – the latest Raspbian / NOOBs system is equipped with the appropriate drivers.
- Bluetooth 5 module– enables data transfer through the popular interface, now in version 5.0
- GPIO– on the board there are 40 pins (2×20, raster 2.54), which can be used to connect e.g. switches, LEDs or sensors. Communication via interfaces: I2C, SPI and UART.
Power supply for Raspberry mini-computer version 4
The power source for the Raspberry Pi 4 is a power supply unit with a USB C connector. The manufacturer’s recommended power supply voltage is 5 V, while the current capacity should be at least 3 A.
Specification of Raspberry Pi 4
| TECHNICAL SPECIFICATION | |
| Chipset processor | Broadcom BCM2711 64-bit |
| Core | Quad-Core ARM Cortex-A72 |
| Operating systems | Linux Raspbian Windows 10 loT |
| Clocking | 1.5 GHz |
| Architecture | ARMv8-A |
| Memory RAM | Three versions · 2 GB LPDDR4 · 4 GB LPDDR4 · 8 GB LPDDR4 |
| Memory | microSD card |
| GPIO socket | 40-pin connector (2×20 pin) raster 2.54 mm |
| Power supply | · 5.0 V / 3 A via USB C· 5 V by GPIO· PoE by means of additional overlay |
| Dimensions of the tiles | 85 x 56 x 17 mm |
| INTERFACES | |
| USB interface | 2x USB 2.0 – socket type A 2x USB 3.0 – socket type A |
| Network interface | Ethernet port 100/1000 Mbps |
| WiFi interface | Dual Band 2.4 GHz and 5 GHz 802.11 b/g/n/ac |
| Bluetooth | Low Energy, BLE 5 |
| Camera | CSI socket |
| Touchscreen display | DSI socket |
| Video | 2 x microHDMI H.265 4K 60 fps H.264 1080p 30 fps OpenGLES 1.1, 2.0, 3.0 |
| Communication | UART, SLEEPING, I2C, GPIO |
Package Include
Includes Raspberry Pi 4 4GB version with official keyboard and mouse,5.1V /3A power supply, the official red and white enclosure ,two original microHDMI cables, a 16 GB card and an English languageguide.
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