DC Fan 5v (8x8cm)

Name: DC Fan 5v (8x8cm)
SKU: Ek2049
Price: 55.00 EGP
Availability: InStock

SKU: Ek2049 Category: Cooling Fans Tags: 5v cooling fan, 8cm fan 5v, 8x8cm fan, brushless dc fan, computer fan 5v, Cooling Fans, cpu cooling fan 5v, dc fan 5v, mini dc fan, small cooling fan, usb fan 5v, مروحه 5 فولت, مروحه usb, مروحه تبريد 5 فولت, مروحه تبريد DC, مروحه تبريد الكترونيات, مروحه صغيره 8×8, مروحه كمبيوتر 5 فولت

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Description

Keep your electronics running cool with this compact 5V DC brushless cooling fan, sized 80x80mm (8x8cm). Designed for reliable, continuous airflow in low-voltage projects, this fan is a popular choice for cooling Raspberry Pi enclosures, 3D printer electronics, small project boxes, power supply units, LED driver enclosures, and other DIY electronics builds where heat buildup needs to be managed.

Built with a brushless DC motor, this fan offers quiet operation, low power draw, and a long service life compared to brushed alternatives. The square frame with corner mounting holes makes it easy to install into standard 80mm fan cutouts, project enclosures, or 3D-printed brackets. With simple 2-wire (red/black) connection, it’s straightforward to wire directly to a 5V power source or connect through a header on your control board.

Whether you’re building a custom PC-style cooling setup, ventilating an electronics enclosure, or adding active cooling to a maker project, this 5V 80mm fan delivers dependable airflow in a compact footprint.

Key Features

5V DC Operation – Runs directly off standard 5V rails (USB, Raspberry Pi, Arduino power supplies)
80x80mm (8x8cm) Size – Standard fan size, compatible with common enclosure cutouts and brackets
Brushless Motor – Quiet operation with longer lifespan and lower power consumption
2-Wire Connection – Simple red (+) / black (–) wiring for easy integration
Compact & Lightweight – Fits easily into small project enclosures and tight spaces
Corner Mounting Holes – Standard 4-hole mounting pattern for secure installation
Continuous Airflow – Helps prevent overheating in enclosed electronics projects
Wide Compatibility – Ideal for Raspberry Pi, 3D printers, PSUs, LED drivers, and custom builds

Specifications

Specification	Detail
Voltage	5V DC
Size	80mm x 80mm x (thickness — confirm with supplier, typically 10-25mm)
Motor Type	Brushless DC
Wiring	2-wire (Red: +, Black: –)
Frame Material	Plastic (PBT/ABS housing)
Mounting	4 corner mounting holes
Connector	Bare wire leads (confirm if connector/header included)
Bearing Type	(confirm: sleeve/ball bearing — affects lifespan & noise)
Airflow Direction	Standard front-to-back exhaust
Application	Raspberry Pi, 3D printers, enclosures, PSUs, LED drivers, DIY electronics

Suggested Package Includes

1x DC Cooling Fan (5V, 80x80mm)

🔌

Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
Fan	to switching transistor	fan lead into a transistor switch gated by a board pin

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DC Fan 5v (8x8cm)

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

Wrap

DC Fan 5v (8x8cm) - Arduino Uno

DC Fan 5v (8x8cm) - Arduino Nano

DC Fan 5v (8x8cm) - Arduino Mega

DC Fan 5v (8x8cm) - ESP32

DC Fan 5v (8x8cm) - ESP8266

DC Fan 5v (8x8cm) - STM32

DC Fan 5v (8x8cm) - Raspberry Pi Pico

📄 File: dc_fan_5v_(8x8cm)_-_arduino_uno.inoArduino Uno

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin 9 on Arduino Uno for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN 9

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

📄 File: dc_fan_5v_(8x8cm)_-_arduino_nano.inoArduino Nano

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin 9 on Arduino Nano for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN 9

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

📄 File: dc_fan_5v_(8x8cm)_-_arduino_mega.inoArduino Mega

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin 9 on Arduino Mega for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN 9

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

📄 File: dc_fan_5v_(8x8cm)_-_esp32.inoESP32

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin 25 on ESP32 for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN 25

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

📄 File: dc_fan_5v_(8x8cm)_-_esp8266.inoESP8266

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin D1 on ESP8266 for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN D1

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

📄 File: dc_fan_5v_(8x8cm)_-_stm32.inoSTM32

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin PA8 on STM32 for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN PA8

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

📄 File: dc_fan_5v_(8x8cm)_-_raspberry_pi_pico.inoRaspberry Pi Pico

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5// Switch through an NPN transistor/MOSFET (never drive a fan straight from a GPIO pin) - PWM pin 15 on Raspberry Pi Pico for speed control, or just digitalWrite HIGH/LOW for simple on/off.

6#define FAN_PIN 15

8void setup() {

9 Serial.begin(115200);

10 pinMode(FAN_PIN, OUTPUT);

11}

13void loop() {

14 analogWrite(FAN_PIN, 180); // ~70% speed

15 delay(5000);

16 analogWrite(FAN_PIN, 0); // off

17 delay(5000);

18}

Project Notes:

Small 5V brushed fan.

Specification

WeightWeight	10 g
Dimensions	5 × 4 × 2 cm
Dimensions	80mm × 80mm × 25mm
Rated Voltage	5V DC
Operating Voltage Range	4.5V ~ 5.5V DC
Wiring Configuration	2-Wire (Red: VCC Positive, Black: GND Negative)
Blade Design	7-Blade Impeller
Rated Current	0.20A, 200mA
Power Consumption	1.0W
Speed	2500 RPM ~ 2800 RPM
Airflow	32 CFM ~ 40 CFM
Noise Level	≤ 28 dBA
Bearing Type	Sleeve Bearing, Hydraulic Bearing
Housing Material	High-Density PBT Plastic
Mounting	4x Unthreaded Corner Holes
Applications	3D Printer Mainboards, Arduino & ESP32 Enclosures, Custom Electronics Cooling