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Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller in Bangladesh
Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller in Bangladesh

Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller

SKU: 250423004786

Brand: Seeed Studio

Warranty: 3 Days

৳ 12850.05

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Category: Raspberry Pi & Accessories

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Description of Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller

The Raspberry Pi 4 Computer Model B 4GB is an updated model in the Raspberry Pi series, offering significant improvements over the Raspberry Pi 3 Model B+. It delivers faster processing, enhanced graphics, more memory, and better connectivity while maintaining low power consumption and backward compatibility. Its performance is comparable to entry-level desktop PCs.

It features a 64-bit quad-core processor, up to 4GB RAM, dual micro-HDMI ports supporting 4K displays, 4K video decoding, dual-band Wi-Fi, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE support via an optional PoE HAT. Certified wireless and Bluetooth modules make it ideal for professional product development with lower compliance costs and faster time-to-market.

Being the Official UK Version and sourced from an Authorized Reseller, customers can be confident that this is a genuine product, fully supported with official warranty and fully compatible with all official Raspberry Pi accessories. It is a safe and reliable choice for students, hobbyists, and professional users alike.


Technical Specification

Specification Details
Processor Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
Memory 4GB LPDDR4
Connectivity 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless
LAN, Bluetooth 5.0, BLE
Gigabit Ethernet
2 × USB 3.0 ports
2 × USB 2.0 ports
GPIO Standard 40-pin GPIO header (fully backward-compatible with previous boards)
Video & Sound 2 × micro HDMI ports (up to 4Kp60 supported)
2-lane MIPI DSI display port
2-lane MIPI CSI camera port
4-pole stereo audio and composite video port
Multimedia H.265 (4Kp60 decode)
H.264 (1080p60 decode, 1080p30 encode)
OpenGL ES 3.0 graphics
SD Card Support Micro SD card slot for loading operating system and data storage
Input Power 5V DC via USB-C connector (minimum 3A)
5V DC via GPIO header (minimum 3A)
Power over Ethernet (PoE) – enabled (requires separate PoE HAT)
Environment Operating temperature 0–50ºC
Compliance For a full list of local and regional product approvals, visit Raspberry Pi Conformity Documentation

Hardware Overview

Note
If you are looking for open source SBC for commercial and industrial needs, Seeed provides customization service based on BeagleBone series boards. Seeed Studio BeagleBone® Green(BBG) and Seeed Studio BeagleBone® Green Wireless (BBGW) provide more stable industrial deployment scenarios.

Power supply

The Raspberry Pi 4 Model B requires a stable 5V DC power source with at least 3A current to operate reliably, especially when using USB peripherals, HDMI displays, or connected HATs.

  • Connector: USB-C
  • Input Voltage: 5.1V DC, 3A
Note
Using a lower-rated power supply may result in performance issues, unexpected reboots, or failure to power connected devices. For PoE (Power over Ethernet), a separate official PoE HAT is required.


The Raspberry Pi 4 Model B (4GB) requires a 5V/3A power supply. Users can use official or certified adapters, such as:

Model Recommended (voltage/current) Raspberry Pi power supply
Raspberry Pi 4 Computer Model B 4GB 5V/3A Raspberry Pi 4 Power Adapter 5V 3A
5V/3A Raspberry Pi 25W Power Supply Adapter Type C CE Certified
5V/3A Raspberry Pi Official 27W Power Supply Brand WaveShare

Recommended SD cards

We recommend using an SD card with at least 32 GB of storage for Raspberry Pi OS installations. For Raspberry Pi OS Lite, we recommend at least 16 GB. You can use any SD card with a capacity of less than 2 TB. Capacities above 2 TB are currently not supported due to limitations in the MBR. As with any other boot media, you’ll see improved performance on SD cards with faster read and write speeds.

If you’re unsure which SD card to buy, consider MicroSD Memory Card 64GB Class10 with Raspberry Pi OS.


Raspberry Pi 4 Model B 4GB GPIO Pins

The Raspberry Pi 4 General Purpose Input Output (GPIO) header has 40 pins that can be used to send data in and out of the RPi4B along with a few power pins.

The GPIO header consists of the following options:

  • 2x 5V DC input/output power pins
  • 2x 3.3V DC output power pins
  • 8x GND pins
  • 26x Digital I/O
  • 4x PWM
  • 1x UART
  • 1x I2C
  • 1x SPI
  • 1x PCM (I2S)
  • 1x I2C EEPROM
Note

The Raspberry Pi 4 does not have any analog input pins because it does not include a built-in ADC (Analog-to-Digital Converter). However, you can use an external ADC module that communicates through I2C or SPI to read analog sensors.

All GPIO digital pins operate at 3.3V, so when connecting 5V devices, a voltage level shifter is required. Connecting a GPIO pin directly to a voltage higher than 3.3V can permanently damage the Raspberry Pi’s GPIO circuitry.

The Raspberry Pi uses two main pin numbering systems:

  • Physical pin numbers (1 to 40)
  • Broadcom BCM GPIO numbers (GPIO0 to GPIO26)

You can choose either system, but it must be specified at the start of your program. For example:
GPIO.setmode(GPIO.BOARD) uses physical pin numbering,
GPIO.setmode(GPIO.BCM) uses BCM GPIO numbering.


Applications

  • Desktop computer (Linux based PC)
  • Programming and coding (Python, C, Scratch, etc.)
  • IoT and smart home projects
  • Robotics and automation systems
  • Media center (Kodi, Plex, home theater)
  • Web server and hosting
  • Network monitoring and control
  • Electronics and DIY projects
  • Learning and educational use
  • Industrial and commercial prototyping

Documents


Packaging Details

  • 1 x Raspberry Pi 4 Model B 4GB Official UK Version

Raspberry Pi 4 Based Project


Recommended Accessories for Raspberry Pi 4

Enhance your Raspberry Pi 4 experience with these essential accessories. From storage and power to cooling and protection, these components help you get the most out of your Raspberry Pi 4.


Warranty and Replacement

TechShopBD offers up to one year of warranty and replacement support for its products, depending on the supplier(s) and product(s). The specific warranty duration for each product can be found on the respective product page. To be eligible for warranty and replacement support, customers must agree to our terms and conditions.


Attention

Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don’t hesitate to contact us to determine if further action is required.


Need Help?

Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 06:00 pm (7 days a week). You can also reach us via WhatsApp or Facebook Inbox

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Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller

৳ 12850.05

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The latest and best price of Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller in BD is BDT 12850.05 Taka. You can purchase the Raspberry Pi 4 Model B 4GB Official UK Version From Authorized Reseller at the best price on TechShopBD.com or visit our office to pick yours up today.

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