Raspberry Pi | LK Tronics https://lk-tronics.com/product-category/microcontrollers/raspberry-pi/ Components for the Future Fri, 07 Feb 2025 12:27:15 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 https://i0.wp.com/lk-tronics.com/wp-content/uploads/2023/11/cropped-Main-Logo-lktronics-2023-512-x-512-px-1.png?fit=32%2C32&ssl=1 Raspberry Pi | LK Tronics https://lk-tronics.com/product-category/microcontrollers/raspberry-pi/ 32 32 153475254 Raspberry PI 5 Original Cooling Fan https://lk-tronics.com/product/raspberry-pi-5-original-cooling-fan/?utm_source=rss&utm_medium=rss&utm_campaign=raspberry-pi-5-original-cooling-fan https://lk-tronics.com/product/raspberry-pi-5-original-cooling-fan/#respond Tue, 28 Jan 2025 06:29:37 +0000 https://lk-tronics.com/?post_type=product&p=18990 LK Tronics
Raspberry PI 5 Original Cooling Fan

LKMIC00038

Raspberry PI 5 Original Cooling Fan
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Raspberry PI 5 Original Cooling Fan

Raspberry PI 5 Original Cooling Fan

Specification

  • Product Name: Raspberry Pi 5 Original Cooling Fan
  • Compatible Models: Raspberry Pi 5 (specific to the official Raspberry Pi 5 case)
  • Manufacturer: Raspberry Pi Foundation
  • Product Category: Cooling and Thermal Management
  • Purpose: Ensures optimal thermal performance for the Raspberry Pi 5, enabling sustained high-performance operation.

Physical Specifications

  • Fan Dimensions:
    • Diameter: 40mm (approx.)
    • Height: 7mm
  • Fan Blade Material: Thermoplastic (high durability and low noise emission)
  • Weight: ~20g
  • Cable Length: ~15cm (pre-attached with connector)

Performance Specifications

  • Power Supply:
    • Voltage: 5V DC (via GPIO or pre-configured connector)
    • Current: ~0.08A (at standard operation)
  • Fan Speed:
    • RPM: Up to 7200 RPM
    • Dynamically adjusts based on temperature thresholds (software controlled).
  • Airflow: 5.1 CFM (Cubic Feet per Minute)
  • Noise Level: ~21 dBA at max speed (whisper-quiet operation).
  • Operating Temperature Range: -10°C to +70°C.

Thermal Management

  • Integrated Features:
    • Pre-installed heat sink for efficient heat dissipation.
    • Custom-fitted design to integrate seamlessly with the official Raspberry Pi 5 case.
  • Cooling Performance: Capable of reducing CPU temperatures by up to 20°C under load.
  • Thermal Conductivity: High-quality thermal pad included for direct contact with the processor.

Electrical and Connectivity

  • Connector Type: 2-pin header for GPIO connection or dedicated fan header.
  • Power Management: Fully programmable fan control via Raspberry Pi OS using the raspi-config tool.
  • Automatic Operation:
    • Fan speed adjusts dynamically based on CPU temperature settings.
    • Temperature thresholds are user-configurable.

Durability and Reliability

  • MTBF (Mean Time Between Failures): ~50,000 hours (at standard usage conditions).
  • Build Quality: Durable plastic housing designed for long-term usage.
  • Vibration Resistance: Optimized for stable operation without additional vibrations.

Compatibility

  • Specifically designed for the official Raspberry Pi 5 case.
  • Ensures proper airflow and thermal performance in conjunction with the Raspberry Pi 5 board layout.

Package Contents

  • 1x Raspberry Pi 5 Original Cooling Fan
  • 1x Pre-applied thermal pad
  • 4x Mounting screws

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Raspberry PI 5 4GB Board

LKMIC00039

Raspberry PI 5 4GB Board
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Raspberry PI 5 4GB Board

Raspberry PI 5 4GB Board

The Raspberry Pi 5 4GB model significantly advances the Raspberry Pi lineup, offering enhanced performance and a range of features suitable for various applications. Below is a detailed specification of the Raspberry Pi 5 4GB board:

Processor and Memory:

  • CPU: 2.4GHz quad-core 64-bit Arm Cortex-A76 processor with cryptography extensions, featuring 512KB per-core L2 caches and a 2MB shared L3 cache.
  • RAM: 4GB LPDDR4X-4267 SDRAM.

Graphics and Display:

  • GPU: VideoCore VII, supporting OpenGL ES 3.1 and Vulkan 1.2.
  • Display Outputs: Dual micro HDMI ports, each capable of 4Kp60 resolution with HDR support.
  • Video Decoding: Hardware decoder for 4Kp60 HEVC video.

Storage:

  • MicroSD Card Slot: Supports high-speed SDR104 mode for storage expansion.

Networking:

  • Wireless: Dual-band 802.11ac Wi-Fi.
  • Bluetooth: Bluetooth 5.0 with Low Energy (BLE) support.
  • Ethernet: Gigabit Ethernet port with PoE+ support (requires separate PoE+ HAT).

USB and Connectivity:

  • USB Ports:
    • 2 × USB 3.0 ports, supporting simultaneous 5Gbps operation.
    • 2 × USB 2.0 ports.
  • Camera and Display Interfaces: 2 × 4-lane MIPI camera/display transceivers.
  • Expansion Interface: PCIe 2.0 x1 interface for fast peripherals (requires separate M.2 HAT or other adapter).
  • GPIO: Standard 40-pin header for general-purpose input/output.

Power:

  • Power Supply: 5V/5A DC via USB-C, with Power Delivery support.
  • Real-Time Clock (RTC): Integrated RTC powered from an external battery.
  • Power Button: On-board power button for convenient control.

Physical Specifications:

  • Dimensions: Approximately 85mm × 56mm, maintaining the standard Raspberry Pi form factor.
  • Operating Temperature: Designed for operation in a well-ventilated environment; ensure adequate ventilation if used inside a case.

Additional Features:

  • Audio Output: Audio output is available through HDMI and a 3.5mm audio jack.
  • Operating System Compatibility: Requires the latest version of Raspberry Pi OS, Bookworm, for optimal performance.

The Raspberry Pi 5 4GB model is priced at $60, offering a balance between performance and affordability.

For more detailed technical information, including schematics and mechanical drawings, you can refer to the official Raspberry Pi documentation.

Please note that while the Raspberry Pi 5 offers significant performance improvements over its predecessors, it is recommended to use a

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Raspberry PI 5 Original Case https://lk-tronics.com/product/raspberry-pi-5-original-case/?utm_source=rss&utm_medium=rss&utm_campaign=raspberry-pi-5-original-case https://lk-tronics.com/product/raspberry-pi-5-original-case/#respond Fri, 24 Jan 2025 09:33:28 +0000 https://lk-tronics.com/?post_type=product&p=18953 LK Tronics
Raspberry PI 5 Original Case

LKMIC00037

Raspberry PI 5 Original Case
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Raspberry PI 5 Original Case

Raspberry PI 5 Original Case

Specifications

  • Dimensions: 96mm × 74mm × 25mm (L × W × H)
  • Material: High-quality polycarbonate and ABS plastic
    • Durable and lightweight
    • Scratch-resistant and flame-retardant
  • Weight: Approximately 60g (excluding Raspberry Pi 5 board)

Design Features

  • Form Factor: Sleek and compact design to match the dimensions of the Raspberry Pi 5.
  • Color Options:
    • Standard: White with a red base
    • Optional: Black with a gray base
  • Ventilation:
    • Multiple airflow vents on the top and bottom to optimize cooling.
    • Supports passive and active cooling systems.

Thermal Management

  • Fan Support:
    • Mounting points for an official Raspberry Pi 40mm fan or third-party cooling fans.
    • Pre-designed airflow pathways for effective cooling.
  • Heat Sink Compatibility: Internal clearance to accommodate low-profile heat sinks for additional heat dissipation.

Port Accessibility

  • Precise Cutouts:
    • USB 3.0 ports (4x)
    • Dual micro-HDMI ports
    • USB-C power input
    • GPIO access slot (40-pin ribbon cable compatible)
    • Ethernet port (Gigabit)
    • MicroSD card slot
    • Camera and display connectors
  • Removable GPIO Cover:
    • Allows access to the GPIO header without removing the entire case.
  • Camera Mounting:
    • Dedicated internal mounting point for Raspberry Pi Camera Module.
    • Opening for camera lens alignment.

Assembly

  • Tool-Free Assembly:
    • Snap-fit design for easy assembly and disassembly.
    • Secure locking mechanism to prevent accidental opening.
  • Two-Part Structure:
    • Detachable top and base for quick access to internal components.

Mounting Options

  • Wall Mounting: Pre-drilled screw holes for wall or surface mounting.
  • VESA Mount Compatibility:
    • Optional VESA bracket (75mm x 75mm or 100mm x 100mm) for monitor or display mounting.

Compatibility

  • Specifically designed for Raspberry Pi 5.
  • Backward compatibility with Raspberry Pi HATs and certain accessories.

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Raspberry PI 5 8GB Board with Power adapter and Case full set https://lk-tronics.com/product/raspberry-pi-5-8gb-board-with-power-adapter-and-case-full-set/?utm_source=rss&utm_medium=rss&utm_campaign=raspberry-pi-5-8gb-board-with-power-adapter-and-case-full-set https://lk-tronics.com/product/raspberry-pi-5-8gb-board-with-power-adapter-and-case-full-set/#respond Mon, 16 Dec 2024 06:47:20 +0000 https://lk-tronics.com/?post_type=product&p=18597 LK Tronics
Raspberry PI 5 8GB Board with Power adapter and Case full set

LKMIC00036

Raspberry PI 5 8GB Board with Power adapter and Case full set
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Raspberry PI 5 8GB Board with Power adapter and Case full set

Raspberry PI 5 8GB Board with Power adapter and Case full set

1. Raspberry Pi 5 8GB Board

  • Processor (CPU):
    • Broadcom BCM2712 Quad-Core Cortex-A76 Processor
    • Clock Speed: 2.4 GHz (configurable overclocking up to 3 GHz)
  • Graphics (GPU):
    • VideoCore VII GPU
    • Dual 4Kp60 HEVC decode
    • OpenGL ES 3.1, Vulkan 1.2 support
  • Memory (RAM):
    • 8GB LPDDR4X SDRAM
  • Storage Options:
    • MicroSD card slot (supports A2-rated cards for faster I/O)
    • PCIe 2.0 interface for SSD storage via M.2 or NVMe adapters
  • Connectivity:
    • Dual-Band Wi-Fi 6 (802.11ax)
    • Bluetooth 5.0 BLE
    • Gigabit Ethernet with PoE support (via additional HAT)
  • I/O Ports:
    • 2 × USB 3.0 (5 Gbps)
    • 2 × USB 2.0
    • USB-C for power and peripherals
    • Dual micro-HDMI ports supporting:
      • 4Kp60 output on both ports
    • GPIO Header:
      • 40-pin GPIO header with 3.3V logic
      • Supports UART, SPI, I2C, PWM
  • Power Management:
    • Enhanced power management for lower idle power consumption
    • Real-time clock (RTC) support with an external battery option
  • Other Features:
    • Advanced thermal design for better heat dissipation
    • Hardware video acceleration for 4K video playback
    • Support for camera and display interfaces (CSI and DSI)

2. Official Power Adapter

  • Input Voltage:
    • 100-240V AC, 50/60Hz
  • Output Voltage:
    • 5.1V DC
  • Output Current:
    • 5A
  • Connector:
    • USB-C with built-in overvoltage and short-circuit protection
  • Cable Length:
    • 1.5 meters
  • Certifications:
    • CE, FCC, and RoHS certified

3. Official Case

  • Material:
    • Durable ABS plastic with a premium matte finish
  • Color Options:
    • Black/Gray or White/Red
  • Design Features:
    • Modular design with detachable top and sides for easy access
    • Ventilation slots for enhanced airflow and heat dissipation
    • Pre-fitted rubber feet for stability
    • Compatible with Raspberry Pi HATs without modification
  • Included Accessories:
    • Built-in camera mount for Raspberry Pi Camera Module
    • Space for a heatsink or fan installation

4. Included Accessories

  • Cooling System:
    • Active fan for efficient thermal management
    • Aluminum heatsinks for CPU, GPU, and RAM
  • Storage:
    • Optional: 32GB/64GB Class 10 microSD card preloaded with Raspberry Pi OS
  • Cables and Connectors:
    • 2 x Micro-HDMI to HDMI cable (4Kp60 compatible)
    • GPIO pin header extenders for prototyping

5. Applications

  • DIY projects and prototyping
  • Media centers and home automation
  • AI and ML applications
  • Edge computing and IoT development
  • Education and Programming

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Raspberry Pi 4 Model B 2GB https://lk-tronics.com/product/raspberry-pi-4-model-b-2gb/?utm_source=rss&utm_medium=rss&utm_campaign=raspberry-pi-4-model-b-2gb https://lk-tronics.com/product/raspberry-pi-4-model-b-2gb/#respond Sun, 14 Jul 2024 03:37:45 +0000 https://lk-tronics.com/?post_type=product&p=16419 LK Tronics
Raspberry Pi 4 Model B 2GB

LKMIC00027

Raspberry Pi 4 Model B 2GB
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Raspberry Pi 4 Model B 2GB

Raspberry Pi 4 Model B 2GB

The Raspberry Pi 4 Model B 2GB is a powerful and versatile single-board computer designed to provide desktop-level performance and flexibility in a compact and affordable package. With its upgraded hardware and enhanced capabilities, it stands out as an ideal platform for a wide range of applications, from educational projects to professional and industrial use cases.

Specifications:

  • Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
  • Memory: 2GB LPDDR4-3200 SDRAM

Networking:

  • Wireless LAN: Dual-band 802.11.b/g/n/ac (2.4GHz and 5GHz)
  • Bluetooth: Bluetooth 5.0, Bluetooth Low Energy (BLE)
  • Ethernet: Gigabit Ethernet

Ports:

  • USB Ports: 2 x USB 3.0, 2 x USB 2.0
  • HDMI: 2 x micro HDMI ports supporting resolutions up to 4Kp60
  • GPIO: 40-pin GPIO header
  • Camera Interface: 2-lane MIPI CSI
  • Display Interface: 2-lane MIPI DSI
  • Audio/Video Output: 4-pole stereo audio and composite video port

Storage:

  • Storage: MicroSD card slot for loading operating system and data storage

Video and Sound:

  • Video: H.265 (4Kp60 decode), H.264 (1080p60 decode, 1080p30 encode), OpenGL ES 3.0 graphics
  • Audio: Digital audio via HDMI, analog audio via 3.5mm jack

Power:

  • Power Supply: 5V/3A DC via USB-C connector
  • Power over Ethernet (PoE): Enabled (requires separate PoE HAT)

Miscellaneous:

  • Dimensions: 85.6mm x 56.5mm x 17mm
  • Operating Temperature: 0-50°C ambient
  • Connectivity:
    • Dual-band 802.11.b/g/n/ac wireless LAN (2.4GHz and 5GHz)
    • Bluetooth 5.0, Bluetooth Low Energy (BLE)
    • Gigabit Ethernet (true Gigabit speed)
    • 2 x USB 3.0 ports and 2 x USB 2.0 ports for faster data transfer and peripheral connectivity
  • Video and Display:
    • Dual micro-HDMI ports support up to 4Kp60 resolution, enabling dual-monitor setups
    • H.265 (4Kp60 decode), H.264 (1080p60 decode, 1080p30 encode)
    • OpenGL ES 3.0 graphics
  • Storage: MicroSD slot for operating system and data storage, supporting high-speed storage solutions.
  • Expansion: 40-pin GPIO header for interfacing with various sensors, modules, and electronic components, making it a perfect tool for DIY electronics projects and prototyping.
  • Power: USB-C power supply, with a recommended 5V/3A power source to ensure stable operation under load.

Raspberry Pi 4 Model B

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Raspberry Pi 3 Model B 1GB

LKMIC00019

Raspberry Pi 3 Model B 1GB
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Raspberry Pi 3 Model B 1GB

Raspberry Pi 3 Model B (1GB) Detailed Specifications

Processor (SoC):

  • Broadcom BCM2837 ARM Cortex-A53
    • Architecture: 64-bit quad-core
    • Clock Speed: 1.2 GHz
    • Instruction Set: ARMv8-A

Memory (RAM):

  • 1GB LPDDR2 SDRAM

Graphics Processing Unit (GPU):

  • Broadcom VideoCore IV
    • Support for OpenGL ES 2.0 and OpenVG
    • H.264 decode (1080p30) and encode (1080p30)
    • Graphics Core Frequency: 400 MHz

Networking:

  • Ethernet: 10/100 Mbps (Fast Ethernet)
  • Wi-Fi: 802.11n (2.4 GHz, onboard Wi-Fi)
  • Bluetooth: Bluetooth 4.1 (Bluetooth Low Energy – BLE)

USB Ports:

  • 4 x USB 2.0 Ports (with a maximum combined throughput of 480 Mbps)

Storage:

  • MicroSD Slot for booting and storage (supports SDHC and SDXC cards)

Power:

  • 5V/2.5A via Micro USB (recommended power supply)
  • GPIO: 5V and 3.3V pins on the GPIO header can supply small amounts of power to peripherals.

Video Output:

  • HDMI: Full-size HDMI port
    • Supports 1080p output
  • Composite Video: Via 3.5mm TRRS jack (shared with audio)
    • Supports both analog audio and composite video output
  • Display Interface (DSI): 15-pin flat flex connector for Raspberry Pi touchscreen display

Audio Output:

  • 3.5mm TRRS jack for stereo audio
  • HDMI digital audio output

Camera Interface:

  • CSI: 15-pin flat flex connector for Raspberry Pi camera module

General Purpose Input/Output (GPIO):

  • 40-pin GPIO header (with UART, SPI, I²C, and PWM support)
  • Pin Layout:
    • 2x 5V power pins
    • 2x 3.3V power pins
    • 8x ground pins
    • 26 GPIO pins for general use (includes UART, I²C, SPI, etc.)

Other Connectivity:

  • UART: 1x UART
  • SPI: 2x SPI
  • I²C: 1x I²C bus
  • PWM: Available via GPIO pins

Physical Dimensions:

  • Dimensions: 85.6mm x 56.5mm x 17mm (L x W x H)
  • Weight: 45g (approx.)

Operating System:

  • Official OS: Raspberry Pi OS (formerly Raspbian)
  • It supports other OSes, such as Ubuntu, Windows 10 IoT Core, LibreELEC, OSMC, etc.

Power Consumption:

  • Typical power consumption: 2.5W to 5W depending on use (without peripherals)

Additional Features:

  • LED indicators: Power, Activity, Ethernet (Link and Activity)
  • Heat dissipation: Passive cooling (no fan, but optional heatsinks can be attached)

 

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Raspberry Pi 4 Model B 8GB https://lk-tronics.com/product/buy-raspberry-pi-4-model-b-8gb/?utm_source=rss&utm_medium=rss&utm_campaign=buy-raspberry-pi-4-model-b-8gb https://lk-tronics.com/product/buy-raspberry-pi-4-model-b-8gb/#respond Mon, 26 Sep 2022 03:59:16 +0000 https://lk-tronics.com/?post_type=product&p=10381 LK Tronics
Raspberry Pi 4 Model B 8GB

LKMIC00014

  • Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC 1.5GHz
  • 8/4/2GB LPDDR4-2400 SDRAM
  • 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE

Raspberry Pi 4 Model B 8GB
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Raspberry Pi 4 Model B 8GB

Raspberry Pi 4 Model B 8GB

The Raspberry Pi 4 Model B 8GB is a powerful and versatile single-board computer that has become a staple in the world of DIY electronics, education, and embedded systems. Launched by the Raspberry Pi Foundation, this compact device packs a significant punch with its robust hardware capabilities and flexible design.

Specifications

  • Processor: Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
  • Memory: 8GB LPDDR4-3200 SDRAM
  • Networking:
    • 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN
    • Bluetooth 5.0, BLE
    • Gigabit Ethernet
  • USB Ports:
    • 2 × USB 3.0 ports
    • 2 × USB 2.0 ports
  • Video & Sound:
    • 2 × micro-HDMI ports (up to 4kp60 supported)
    • 4-pole stereo audio and composite video port
  • Multimedia:
    • H.265 (4kp60 decode), H.264 (1080p60 decode, 1080p30 encode)
    • OpenGL ES 3.0 graphics
  • Storage:
    • MicroSD card slot for loading operating system and data storage
    • Supports booting from USB-attached storage
  • GPIO:
    • 40-pin GPIO header, populated
  • Display: 2 × MIPI DSI display port
  • Camera: 2 × MIPI CSI camera port
  • Power:
    • 5V DC via USB-C connector (minimum 3A*)
    • 5V DC via GPIO header (minimum 3A*)
  • Operating temperature: 0 – 50 degrees C ambient
  • Dimensions: 85.6mm × 56.5mm × 21mm

Additional Features

  • Dual-band wireless networking: 802.11ac Wi-Fi provides more than double the throughput compared to previous models.
  • Enhanced networking: True Gigabit Ethernet provides faster and more reliable wired network connections.
  • Dual HDMI outputs: Capable of driving two 4K displays, which enhances the potential for media and signage applications.

Software & OS:

  • Beginners should start with the NOOBS (New Out Of Box Software) operating system installation manager, which gives the user a choice of operating system from the standard distributions.
  • SD cards with NOOBS pre-installed should be available from any of our global distributors and resellers. Alternatively, you can download NOOBS.
  • Raspbian is the recommended operating system for normal use on a Raspberry Pi.
  • Find help with installing Raspbian on your Pi in our online Getting started guide.
  • You can browse basic examples to help you get started with some of the software available in Raspbian, find more detail about the Raspbian operating system, or read information on fundamental Linux usage and commands for navigating the Raspberry Pi and managing its file system and users.

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