-
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
.wa-price-card{--wa-green:#25D366;--wa-green-dark:#1ebe57;--wa-green-glow:rgba(37,211,102,0.25);font-family:system-ui,-apple-system,sans-serif;background:#f0faf3;border:1.5px solid #d4f0dd;border-radius:14px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;transition:border-color 0.3s,box-shadow 0.3s;box-sizing:border-box;margin:15px 0;width:100%}.wa-price-card:hover{border-color:var(--wa-green);box-shadow:0 4px 24px var(--wa-green-glow)}.wa-price-card .wa-icon-circle{width:52px;height:52px;min-width:52px;border-radius:50%;background:var(--wa-green);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px var(--wa-green-glow);flex-shrink:0}.wa-price-card .wa-icon-circle svg{width:26px;height:26px;fill:#fff}.wa-price-card .wa-text{flex:1;min-width:0}.wa-price-card .wa-text h4{font-size:15px;font-weight:700;color:#1a2e1f;margin:0 0 3px 0;line-height:1.3}.wa-price-card .wa-text p{font-size:12.5px;font-weight:500;color:#4a6b52;line-height:1.4;margin:0}.wa-price-card .wa-btn{display:inline-flex;align-items:center;gap:8px;background:var(--wa-green);color:#fff !important;font-family:inherit;font-size:14px;font-weight:700;padding:12px 24px;border:none;border-radius:50px;cursor:pointer;text-decoration:none !important;white-space:nowrap;line-height:1;overflow:visible;transition:background 0.2s,transform 0.15s,box-shadow 0.2s;flex-shrink:0}.wa-price-card .wa-btn:hover{background:var(--wa-green-dark);color:#fff !important;transform:translateY(-1px);box-shadow:0 6px 20px var(--wa-green-glow)}.wa-price-card .wa-btn:active{transform:translateY(0)}.wa-price-card .wa-btn svg{width:18px;height:18px;min-width:18px;fill:#fff;flex-shrink:0}@media(max-width:520px){.wa-price-card{flex-direction:column;text-align:center;padding:20px;gap:14px}.wa-price-card .wa-btn{width:100%;justify-content:center}}
Get PricePrices are updating frequently
Contact us on WhatsApp to get the current price & availability
– 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.
Note: Images are for illustration purposes only.
Only logged in customers who have purchased this product may leave a review.
Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
-
Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.81 rating from 575 reviews
-
Boards, Modules and Accessories
PWM to PPM Encoder / Converter
– Converts up to 8 PWM channels into a single PPM output for simplified wiring
– Compact PWM to PPM converter module ideal for drones, RC planes, and multirotors
– Compatible with Pixhawk, APM and many flight controllers for easy integration
– Reduces cable clutter and improves signal management for cleaner builds
– Reliable RC receiver signal converter for hobbyists and professional UAV projects
– Lightweight signal combining module built for stable multi-channel PPM encodingSKU: n/a -
Boards, Modules and Accessories
Power Inductors (6*8 mm)
- Compact 6×8 mm SMD power inductor ideal for space-constrained PCBs
- High current handling with low DC resistance for efficient power delivery
- Low-profile design reduces EMI and improves voltage regulation
- Perfect for DC-DC converters, voltage regulators, and power supplies
- Surface mount format for easy PCB integration and automated assembly
- Reliable performance for student projects, prototypes, and commercial designs
SKU: n/a -
Accessories
WiFi Mini Smart Switch Module 16A
- 16A high load capacity supporting appliances up to 3500-3600W
- WiFi control via Smart Life/Tuya app – works with Alexa and Google Assistant
- Compact design fits easily inside switchboards and wall boxes
- Timer, scheduling, and automation support for smart home integration
- 2-way control compatibility with existing wall switches
- Power memory function restores previous state after power failure
SKU: n/a -
Projects
Bluetooth Panther Tank Chassis Kit – Arduino Smart Robot Car
- Rugged tracked tank chassis with metal frame, dual DC motors, and caterpillar rubber tracks for all-terrain movement
- Bluetooth smartphone control (iOS & Android) plus infrared remote included for dual control options
- Ultrasonic obstacle avoidance with servo-mounted HC-SR04 sensor scanning 180° in three directions
- 8×16 LED matrix panel with animated face expressions, line tracking, and light following modes
- Dual programming: Arduino IDE (C/C++) and Mixly visual block coding with 15 tutorial projects included
SKU: n/a -
DIY School Kits
T-M306 Microscope DIY Learning Kit
– Hands-on kit to build a functional optical microscope
– Teaches magnification, light reflection, and lens focusing
– Includes LED illuminated base and lens set
– Wooden or acrylic frame with durable components
– Perfect for STEM classrooms, science fairs, and projects
– Beginner to intermediate skill level, 45 to 75 minutes assemblySKU: n/a -
DIY School Kits
T-M231 Brine Generator DIY Learning Kit
– Explore electrochemical power generation using saltwater (brine)
– Hands-on STEM kit combining physics, chemistry, and environmental science
– Easy to assemble with all components and instructions included
– Durable, safe materials suitable for classroom use
– Demonstrates electrolysis, ion conduction, and renewable energy principles
– Ideal for science fairs, labs, and project-based learningSKU: n/a
Related products
-
Boards, Modules and Accessories, Motors, Drivers and Wheels
L293D 4-Channel Motor Driver Module
– Dual H-bridge driver for two DC motors or one bipolar stepper motor
– Logic-level inputs compatible with Arduino and Raspberry Pi
– Built-in flyback diodes and thermal protection for reliable operation
– Supports motor voltages up to 36V; ~600 mA continuous per channel, 1.2 A peak
– Simple PWM speed control and direction reversal
– Compact breakout with screw terminals and header pins for easy wiringSKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
SG90 9g Micro Servo Motor (180 Degree Rotation)
Boards, Modules and Accessories, Motors, Drivers and WheelsSG90 9g Micro Servo Motor (180 Degree Rotation)
- Small & lightweight — fits tight spaces and lightweight projects
- Precise 180° movement for accurate positioning
- PWM control compatible with Arduino & Raspberry Pi
- Runs on 4.8V–6V (batteries, USB, or adapters)
- Durable build with standard connectors and mounting holes
- Affordable choice for students, hobbyists and educators
SKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
L298N Motor Driver Module Dual H-Bridge 3A
Boards, Modules and Accessories, Motors, Drivers and WheelsL298N Motor Driver Module Dual H-Bridge 3A
- Dual H-Bridge driver controls two DC motors or one bipolar stepper motor simultaneously
- Robust 3A continuous current per channel with integrated heat sink for thermal management
- Wide motor supply range 5V to 35V and TTL-compatible inputs for Arduino, Raspberry Pi, ESP32
- Onboard 5V regulator, screw terminals and header pins for simple wiring and prototyping
- Enable, direction and PWM inputs for precise speed and direction control
- Compact PCB with mounting holes ideal for robotics, automation, and DIY projects
SKU: n/a -
Boards, Modules and Accessories, Boards and Programmers
NodeMCU ESP8266 Wi-Fi Module V3 (CH340)
- Easy-to-use NodeMCU board with ESP8266 Wi-Fi and built-in CH340 USB-to-serial for plug-and-play programming
- Ideal for IoT prototyping with low power consumption and rich GPIO, ADC, PWM, I2C, SPI support
- Compatible with Arduino IDE and NodeMCU/Lua firmware for fast development
- Breadboard-friendly 30-pin layout and onboard 3.3V regulator, powered via micro USB
- Approximately 4MB onboard flash for storing firmware and files
- Low cost with a large community, extensive libraries, and tutorials
SKU: n/a
Reviews
There are no reviews yet