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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, Wireless Communication
4-Channel Wireless RF Remote Control Transceiver Module
Boards, Modules and Accessories, Wireless Communication4-Channel Wireless RF Remote Control Transceiver Module
- 4-channel RF transceiver for independent control of multiple devices
- Long-range wireless communication for extended coverage
- Compatible with Arduino and Raspberry Pi for easy integration
- Low power consumption ideal for battery-powered projects
- Reliable performance in noisy environments
- Perfect for robotics, home automation, industrial and DIY projects
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Boards, Modules and Accessories, Sensors And Modules
Arduino MEGA Proto Shield Module with Mini Breadboard
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- Includes a removable mini breadboard for quick, tool-free prototyping.
- Solderable pads and headers let you build permanent circuits.
- Breaks out all MEGA I/O pins for easy access to signals and power.
- Onboard reset button and power indicator LED for convenience and status feedback.
- Compact, reusable design ideal for DIY, learning, and repeated prototyping.
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18x30cm Double Sided Fiber Glass Green Veroboard
- Extra-large 18x30cm double-sided veroboard for complex electronic circuits
- Premium FR4 fiberglass construction with excellent heat resistance and durability
- Copper pads on both sides enable advanced routing and higher circuit density
- Standard 2.54mm pitch compatible with ICs, connectors, and standard components
- Green solder mask provides insulation and professional finish
- Pre-drilled holes for easy component placement and secure soldering
- Ideal for industrial prototyping, robotics, and large-scale embedded systems
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High Power DC Motor Driver Board Module 6-36V 15A
Boards, Modules and Accessories, Motors, Drivers and WheelsHigh Power DC Motor Driver Board Module 6-36V 15A
- Compatible with 6V to 36V brushed DC motors for hobby and industrial applications
- 15A continuous current rating for high-torque motor control
- PWM and TTL control interface for Arduino, Raspberry Pi and microcontrollers
- Built-in overcurrent and overheat protection for safe operation
- Compact 6.5 cm x 5 cm design with dual-side mounting holes for easy installation
- Fast switching response for smooth acceleration and precise speed control
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TCRT5000 IR Line Tracking Sensor Module
– Compact TCRT5000 infrared sensor module for reliable line detection
– Detects black and white surfaces with high precision
– Adjustable sensitivity with onboard potentiometer
– Dual outputs: analog (AO) and digital (DO)
– Wide operating voltage: 3.3V to 5V for Arduino and Raspberry Pi compatibility
– Status indicator LED for real-time detection feedback
– Ideal for robotics, automation, and DIY electronics projectsSKU: n/a -
Integrated Circuits (ICs)
74283 4-Bit Binary Full Adder IC (DIP)
– Performs 4-bit binary addition with carry input and carry output
– Cascadable for multi-bit arithmetic operations
– Standard DIP package for easy prototyping and breadboard use
– TTL compatible with low propagation delay
– Operating voltage: 4.75 V to 5.25 V
– Ideal for ALUs, microprocessors, digital calculators and labsSKU: n/a





















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