Product description: All-In-One - cooling fan with heatsink - aluminum - with PWM regulation - for Raspberry Pi 4B - Waveshare 22913
All-In-One from Waveshare is a 2-in-1 product that combines a heat sink and a fan . The element is made of high-quality aluminum , which allows for effective heat dissipation from the Raspberry Pi 4B. The fan has adjustable rotational speed (using PWM ), thanks to which the user can set the speed of rotation of the blades according to individual needs. The maximum number of revolutions is approximately 5500 ± 10% rpm .
Product compatible with Raspberry Pi 4B!
Also check the manufacturer 's user guide . There you will find, among others, instructions for assembling elements and sample program code.
All-In-One - cooling fan with heatsink - aluminum - with PWM regulation. Raspberry Pi 4B must be purchased separately.
Connecting the fan with the Raspberry Pi.
Special features
- The 2in1 All-In-One version allows for more efficient heat dissipation
- Ultra-quiet fan and lightweight heatsink
- Design adapted to the Raspberry Pi 4B in terms of the spacing of mounting holes and GPIO pins
- Possibility to adjust the rotational speed using PWM
- Compatible with official system configuration
- The set also includes thermal conductive tapes
Pin description
The fan has 3 leads in different colors that should be connected to the Raspberry Pi in accordance with the following:
- Blue wire - PWM signal - TXD / D12 / D18 pins *
- Red wire - 5 V - supply voltage
- Black wire - GND - system ground
*When using a fan adapter, the default PWM pin is D12 (GPIO12).
Technical Specifications
- Type: fan with heatsink
- Compatible with: Raspberry Pi 4B version 1GB / 2GB / 4GB / 8GB
- Supply voltage: 5 V DC (power supply from Raspberry Pi)
- Pins: 3x, including 1x PWM for speed control
- Wire length: 80 ± 10 mm
- Rated power: 0.3W (5V / 0.06±0.02A)
- Maximum rotational speed: 5500 ± 10% rpm
- Black colour
- Dimensions: 64x43mm
Kit contents
- All-In-One - cooling fan with heatsink - aluminum
- Thermally conductive tapes
- Mounting screws M2.5 x 6 mm - 2 pieces
Components included in the set.
Useful links |
