Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / DIY Kits & Electronic Building Blocks |
| Origin | - |
| Brand | DFRobot |
| Series | Gravity |
| Motor Type | 130 DC Motor |
| Operating Voltage | 3.3V - 6V |
| Interface Type | PH2.0-3Pin |
| Compatibility | Arduino, micro:bit, Raspberry Pi |
| Mounting Hole Diameter | 3mm |
| PCB Dimensions | 42mm x 24mm |
| Weight | 15g |
| Application | Cooling systems, DIY robotics, air flow projects |
Anonymous
Mar 31, 2026
Rating: 5/5
Consistent performance
Bought three of these for a batch of student kits. All units performed consistently with no dead-on-arrival issues. The current draw is within expected limits for a 130 motor.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for my Arduino cooling project
This module works flawlessly with my Arduino Uno. The Gravity connector makes wiring incredibly simple, and the fan provides excellent airflow for keeping my components cool. Highly recommended for beginners.
Anonymous
Mar 21, 2026
Rating: 5/5
Essential for robot chassis ventilation
Used this to create an active cooling system for a motor driver on my robot car. It fits perfectly in tight spaces and the mounting holes align well with standard standoffs. Very satisfied.
Anonymous
Mar 10, 2026
Rating: 4/5
Great starter component
As someone new to electronics, I appreciated how easy this was to set up. The documentation online is helpful. Only giving 4 stars because I wish it came with a small tutorial card in the box.
Anonymous
Mar 09, 2026
Rating: 4/5
Good quality, slightly noisy at max speed
The build quality is solid and the PCB looks professional. It runs well on 5V, though it does get a bit loud when running at full speed. Great for prototypes where noise isn't a critical factor.
Anonymous
Mar 08, 2026
Rating: 5/5
Reliable and easy to integrate
I've used several DFRobot Gravity modules, and this one maintains the same high standard. Plug-and-play functionality saved me a lot of time soldering headers. The fan spins up immediately upon power.
Q: Does this come with screws for mounting?
A: The module includes the PCB and the fan pre-assembled, but mounting screws are not included in the package. Standard M3 screws work well with the provided mounting holes.
Q: Is this compatible with the BBC micro:bit?
A: Yes, since the micro:bit supports 3V logic and power, and this module uses the standard Gravity PH2.0-3Pin interface, it is fully compatible when connected to the appropriate power and GPIO pins.
Q: Can this module be directly connected to a 3.3V microcontroller without a driver?
A: Yes, the module operates within the 3.3V to 6V range, so it can be directly powered by 3.3V pins on boards like the ESP32 or some Arduino variants, provided the pin can supply sufficient current.
Q: Is PWM speed control supported with this module?
A: Absolutely. You can control the fan speed by sending a PWM signal to the signal pin of the Gravity connector. This allows for variable speed control based on your code logic.
Q: What is the maximum current draw of the fan?
A: The 130 DC motor typically draws around 200mA under load. Please ensure your microcontroller's GPIO pin or external power source can handle this current to avoid damage.
Handcrafted Sheepskin Rattle & Peach Wood Shaker - Pure Copper Brass Bells, Vintage Wooden Toy Safe for Infant Chewing
$31.50
RIDE ON TIME Tatsuro Yamashita Mr. Fuki Saxophone Trio Accurate Transcription Service
$34.00
Metal Unveiling Stand for Ribbon-Cutting Ceremonies - Vertical Display Rack for Grand Openings, Advertising Signs, and Plaques
$159.00
Children's Art Supplies Round Sponge Brush Painting Graffiti Tool Mushroom Head Stamp Kindergarten DIY Rubbing Art
$2.45
Weak Alkaline Water Equipment Wahaha 9.0 Soda Water Small Molecule Water Stable Storage for 24 Months Electrolysis Water Maker
$20,160.00
RefComp Snowman Italy Refcon Low-Temperature Cold Storage Semi-Hermetic Unit SP2L 0600 (55㎡ Dual)
$7,200.00
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$39.00
IoT Leakage Circuit Breaker with Remote Control via EasyLink, Featuring Metering and Protection
$510.75
Mia Art Quick-Absorb Sponge for Watercolor Painting - Soft, Durable, Brush-Safe Cleaning and Blending Tool for Students
$4.25
Incense Burner Pad with Fire-Resistant Cotton - High-Temperature Resistant, Heat-Proof, Home Use, Round Insulating Flame-Retardant Mat for Incense Boxes and Aromatherapy
$3.29
Quilt Storage Bag for Clothes, Cotton Quilts, and Down Jackets - Large Capacity Moving Luggage Compression Organizer
$11.80
Welding Fume Purifier – Effective Dust Collection and Control
$15,740.00
Discount Cocktail Bun and Sausage Bun Electric Heated Display Cabinet for Egg Tarts and Roasted Sweet Potatoes
$7,633.00
Paint Brush Cleaner with Suction Pump for Watercolor, Gouache, and Acrylics - Essential Tool for Artists
$14.80
Anserui Portable Tire Stone Removal Hook - Multi-Function Car Tire Cleaning Tool
$23.32
New 420D Oxford Cloth Black Outdoor Leaf Blower Vacuum Bag, Yard Debris Collection and Storage Bag
$26.00
RoHS Environmental Protection Tester for Electronic Component Solder Joints and PCB Lead/Heavy Metal Detection
$6,580.00
![[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length](https://www.gosteppe.com/cache/small/product/269777/legacy-main-555e8a83b64390f8a24c4ff4.webp)
[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length
$128.00
Watercolor Coloring Line Art Paper - Gourmet Theme Cotton Pulp Sketchbook for Tracing and Creativity
$12.80
Industrial Boiler Oxygen-Enriched Combustion System - Technical Specs for Industrial Oxygen Generators
$1,135,199.00
Tanker Truck and Modified Trailer Rear Axle Tires - 445/65R22.5, 425/65R22.5, 385/65R22.5
$1,500.00
Ancient Craft Mini Peach Wood Rattle Drum Traditional Intangible Cultural Heritage Custom Handmade Toy for Infants
$198.00
Welding Fume Purifier Mobile Welding Fume Extractor Electric Welding Dust Removal Equipment Welding Fume Machine
$5,200.00
Japanese Imported Invisible Retainer Case - Portable Cleaning and Soaking Box for Children's Orthodontic Aligners and Dentures
$8.42
Promotional Giveaways for Schools - Cartoon Whistles and Rattles for Marketing and Lead Generation
$3.29
Premium Used Car Tires in Sizes 145-225, 80-90% New Condition
$54.00
Original Car Tires - Used Passenger Van Tires in Sizes 175/185/195/205 R13/R14/R15/R16/R17
$59.00
BeeNesting Waterproof Bag, Wet/Dry Separation, Large Capacity Storage for Swimming, Beach, Camping, Travel, Outdoor 12+20L
$33.10
Custom Acrylic UV Printed Advertising Signs - Office Door Plates, ID Tags, Number Plaques, and Small Signboards
$1.00
Car Tire Stone Removal Tool - Hook Pick for Cleaning Gravel from Vehicle Treads
$4.53
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Puzhong Brand Store] 51 Microcontroller Learning Board Development Board Jiangxie Tech STC89C52 DIY Kit](https://www.gosteppe.com/cache/medium/product/1885/legacy-main-0474e8371f211cc54ab452b5.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
