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Accessories, Boards, Modules and Accessories
Raspberry Pi 4 Heatsink
– Compact passive heatsink kit designed specifically for Raspberry Pi 4 Model B
– Solid anodized aluminum for efficient heat transfer and durability
– 3-piece set covers CPU, RAM, and USB/power chip
– Pre-applied thermal adhesive for quick, secure installation
– Silent, maintenance-free cooling to reduce thermal throttling
– Low-profile design works with or without a case; ideal for overclocking and media centersSKU: n/a -
Boards and Programmers, Boards, Modules and Accessories
Raspberry Pi 4 Model B 8GB RAM Development Board
Boards and Programmers, Boards, Modules and AccessoriesRaspberry Pi 4 Model B 8GB RAM Development Board
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– High performance 64-bit quad-core ARM Cortex-A72 CPU at 1.5 GHz
– 8GB LPDDR4-3200 SDRAM for heavy multitasking and complex applications
– Dual-band Wi-Fi (2.4/5GHz), Gigabit Ethernet, and Bluetooth 5.0
– Dual micro-HDMI with 4K support plus H.265 and H.264 video decoding
– Expandable storage via microSD and two USB 3.0 + two USB 2.0 ports
– 40-pin GPIO header, camera and display interfaces for hardware projectsSKU: n/a
Raspberry Pi 4 Heatsink
In stock
– Compact passive heatsink kit designed specifically for Raspberry Pi 4 Model B
– Solid anodized aluminum for efficient heat transfer and durability
– 3-piece set covers CPU, RAM, and USB/power chip
– Pre-applied thermal adhesive for quick, secure installation
– Silent, maintenance-free cooling to reduce thermal throttling
– Low-profile design works with or without a case; ideal for overclocking and media centers
₨ 200 ₨ 250
In stock
Raspberry Pi 4 Heatsink: Quiet, Efficient Cooling for Demanding Projects
The Raspberry Pi 4 heatsink is a precision-crafted passive cooling solution that helps keep your Raspberry Pi 4 Model B running cooler and more reliably under load. Built from solid anodized aluminum, this compact heatsink set improves heat transfer from the CPU, RAM, and power/USB chip without adding noise or moving parts.
Why Choose This Raspberry Pi 4 Cooling Solution
- Passive cooling means silent operation and zero maintenance.
- Premium aluminum construction for fast, efficient heat dissipation.
- Helps prevent thermal throttling so your Pi runs at peak performance longer.
- Low-profile design preserves compatibility with many cases and enclosures.
Key Features
- High-quality solid anodized aluminum heatsink set designed for Raspberry Pi 4 thermal management
- Precision-cut pieces matched to the Pi 4 chip layout for optimal contact
- 3-piece kit covering CPU, RAM, and USB/power chip
- Durable thermal adhesive pre-applied for fast installation
- Fanless, maintenance-free cooling option that reduces noise and power draw
- Works well with or without a case; suitable for compact and embedded projects
Specifications
- Material: Solid anodized aluminum
- Color: Black or Silver (based on availability)
- Number of Pieces: 3-piece kit (CPU, RAM, USB/power chip)
- Mounting: Thermal adhesive pre-applied
- Compatibility: Only for Raspberry Pi 4 Model B
- Dimensions: Precision matched to Pi 4 chip layout
Compatibility and Installation
This heatsink kit is made specifically for the Raspberry Pi 4 Model B. Installation is simple: clean the chip surfaces, peel the protective film from the pre-applied adhesive, and press each heatsink into place. Allow a few minutes for the adhesive to set before powering the board.
Use Cases
- Everyday computing and desktop-style Raspberry Pi 4 setups
- Long-term Raspberry Pi 4 temperature control for always-on projects
- Overclocked Raspberry Pi configurations that need extra cooling headroom
- Quiet cooling for Raspberry Pi 4 servers, media centers, and home labs
- IoT devices, dashboards, and development boards working under load
Benefits
- Reduced CPU and GPU temperatures for improved stability
- Lower risk of thermal throttling during heavy workloads
- Silent operation with no moving parts and no fan noise
- Professional, low-profile look that keeps your Pi compact
Care and Maintenance
Because this is a passive heatsink with adhesive mounting, little maintenance is required. Check occasionally for dust buildup inside your case and clean with compressed air as needed. Reapply adhesive or replace pieces only if they become detached.
Why Buy from Colgroad
Colgroad delivers high-quality Raspberry Pi accessories across Pakistan. We select products for durability, compatibility, and performance, and provide fast shipping and expert support. Boost your Pi’s performance and stability with components chosen to last.
Order Your Raspberry Pi 4 Heatsink Today
Upgrade to reliable, quiet cooling and protect your Raspberry Pi 4 from overheating and thermal throttling. Order your Raspberry Pi 4 heatsink kit from Colgroad Pakistan and enjoy better performance for media centers, servers, and development projects.
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Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
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Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.81 rating from 575 reviews
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Boards, Modules and Accessories, Display Modules and LCDs
HDL662B USB to Serial FCC Adapter for DWIN Display
Boards, Modules and Accessories, Display Modules and LCDsHDL662B USB to Serial FCC Adapter for DWIN Display
– Plug-and-play HDL662B USB to Serial Adapter for DWIN screens
– High-speed USB to FFC adapter designed for DWIN displays
– Compatible 10-pin FFC, 1.0 mm pitch connection for direct fit
– Ideal for DWIN HMI USB programming, flashing, and debugging
– Stable, reliable USB to serial connection for development and field use
– Available across Pakistan with easy orderingSKU: n/a -
Buck, Boost Converters and Regulators
DC-DC Step Down Buck Converter Constant Current Regulator Module 4-38V to 1.25-36V
Buck, Boost Converters and RegulatorsDC-DC Step Down Buck Converter Constant Current Regulator Module 4-38V to 1.25-36V
- Wide input voltage range: 4V to 38V DC with adjustable output from 1.25V to 36V DC
- Dual constant current (CC) and constant voltage (CV) regulation modes for precise control
- High efficiency buck converter design achieving up to 90-95% conversion efficiency
- Maximum output current of 5A with proper cooling, 2-3A recommended for continuous use
- Independent dual potentiometers for easy voltage and current adjustment
- Ideal for LED driving, battery charging, solar systems, and power regulation applications
SKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
SG90 9g Micro Servo Motor (360 Degree Rotation)
Boards, Modules and Accessories, Motors, Drivers and WheelsSG90 9g Micro Servo Motor (360 Degree Rotation)
- Compact servo with 360-degree continuous rotation for full directional control.
- Lightweight (approx. 9g) and small form factor for tight builds.
- Durable construction for reliable, long-lasting operation.
- Simple PWM control compatible with Arduino, Raspberry Pi and other microcontrollers.
- Low power consumption, runs on 4.8V to 6V—ideal for battery projects.
- Great for wheeled robots, pan-tilt systems, conveyors and DIY automation.
SKU: n/a -
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Smart IR Remote Controlled 4WD Robot (Unassembled)
• Complete Arduino-based robot kit with wireless infrared remote control for hands-on learning
• Powerful 4-wheel drive system with four independent DC gear motors for superior traction
• L298N dual H-bridge motor driver ensures efficient power delivery and smooth control
• Includes Arduino Uno R3 (SMD), dual 18650 battery setup, and complete chassis kit
• No soldering required – all components pre-wired with jumper cables included
• Perfect for beginners, STEM education, and DIY robotics projects
• Easily expandable platform for adding sensors and custom modificationsSKU: n/a -
Motors, Drivers and Wheels
JS30 Gear Motor DC 3V 6r/min Low Speed Craft DIY Motor
- JS30 gear motor designed for low-speed DIY projects and craft applications
- Operates on 3V DC power with precision 6 revolutions per minute speed
- Compact and lightweight design perfect for robotics, model building, and educational projects
- Reliable gear reduction system ensures consistent torque and smooth operation
- Easy to integrate with Arduino, Raspberry Pi, and other microcontroller platforms
- Ideal for automated mechanisms, display turntables, and slow-motion applications
SKU: n/a -
Accessories
8x12cm Double Sided Fiber Glass Green Veroboard
- Double-sided FR4 fiber glass veroboard with copper pads on both sides for flexible circuit routing
- Large 8x12cm (80x120mm) working area ideal for complex projects and multi-component circuits
- Standard 2.54mm pitch holes compatible with ICs, headers, and standard electronic components
- Durable FR4 material with green solder mask for professional finish and improved insulation
- Pre-drilled holes for easy component placement and soldering in prototyping applications
- Perfect for Arduino projects, robotics, audio amplifiers, and educational experiments
SKU: n/a
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