Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| LED Type | WS2812B 5050 RGB |
| Board Shape | Square |
| Operating Voltage | 5V DC |
| Control Interface | Single-wire digital signal |
| Compatible Platforms | Arduino, ESP32, Raspberry Pi, STM32 |
| LED Count | 1 Integrated Full-Color LED |
| PCB Material | FR-4 Fiberglass |
| Mounting Hole Diameter | 3.0 mm |
| Dimensions | 20mm x 20mm |
| Application | DIY Electronics, Lighting Effects, Prototyping |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for quick prototyping
This little square module is exactly what I needed for testing WS2812 code without soldering a whole strip. The colors are vibrant and the library examples work instantly with Arduino.
Anonymous
Mar 30, 2026
Rating: 4/5
Good value, clear instructions needed
The hardware quality is solid and the LED is bright. I deducted one star because it didn't come with a pinout diagram printed on the back, but a quick Google search solved that.
Anonymous
Mar 24, 2026
Rating: 5/5
Great for learning embedded systems
I bought five of these for my students. They are robust enough to handle beginner mistakes and the single-pin control makes wiring very simple. Highly recommended for education.
Anonymous
Mar 24, 2026
Rating: 5/5
Easy to start with
As someone new to electronics, this was a great starting point. It's small, simple to connect, and seeing the rainbow effect work immediately was very satisfying.
Anonymous
Mar 12, 2026
Rating: 5/5
Bright and responsive
Used this to test a new lighting algorithm before deploying to a larger matrix. The response time is instant and the color accuracy is surprisingly good for the price point.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid build quality
The PCB feels sturdy and the soldering points are well-tinned. It works perfectly with my ESP32 project. Just make sure you use a 5V power source, not 3.3V directly for brightness.
Q: Is a level shifter required when using this with a 3.3V microcontroller?
A: While many 3.3V controllers like the ESP32 can drive WS2812s directly, for long data lines or unstable environments, a logic level shifter (3.3V to 5V) is recommended to ensure reliable signal transmission.
Q: Which Arduino library is best suited for this module?
A: The 'FastLED' library and the standard 'Adafruit NeoPixel' library are both fully compatible and highly recommended for controlling this WS2812-based module.
Q: Can this module be daisy-chained with other WS2812 devices?
A: Yes, absolutely. Since it uses the standard WS2812 protocol, you can connect the DO (Data Out) pin to the DI (Data In) of another LED strip or module to create a chain.
Q: Does this board come with header pins pre-soldered?
A: No, the module is shipped without header pins to keep shipping costs low and allow flexibility in mounting. You will need to solder your own headers or wires to the through-holes provided.
Q: What is the maximum current draw for this single LED module?
A: At full brightness with all three RGB channels at maximum white, the current draw is approximately 60mA. We recommend using a 5V 1A power supply if you plan to chain multiple modules.
Liupintang Calligraphy Felt Mat – Traditional Chinese Style Cultural Creative Painted Desk Pad for Brush Writing, Practice, and Ink Painting
$19.30
Shengneng Commercial Air Source Heat Pump Host KFXRS-40â…¡
$45,000.00
Yiyi Electric Pad Printing Ink Cups (150/175/300/380) - Magnetic Doctor Blade Ink Wells for Coding Machines
$68.00
ML-150 Standard Material Leveling Machine - Economical and Practical Model
$11,780.00
3-in-1 Multi-Function Paint Brush Washer with Palette Compartments for Art Students
$5.02
Silicone Dental Retainer Case - Portable Storage Box for Orthodontic Aligners & Dentures
$19.30
Natural Crystal Raw Stone Aroma Diffuser Ornament Rose Quartz Crushed Stone Rough Ore Home Flameless Aromatherapy Healing Gift
$3.90
Blue Scale Line Printing Machine Pad with Ruler Markings for Water-Based Ink Printing
$80.00
Sponge Drain Rack for Kitchen Countertop - No-Drill Sink Organizer for Cloths and Narrow Edge Faucet Storage
$5.80
Kids' Art Round Sponge Stamp Brush for Kindergarten DIY Crafts, Mushroom Head Painting Tool
$3.59
Caiyan Art Blending Stumps for Oil Pastels and Sketching – Washable EVA Tips for Smooth Color Transition; Non-Staining, Ideal for Art Students
$6.50
Paper Blending Stump Set for Sketching, Oil Pastels, and Highlighting – Ultra Soft
$3.83
Tire Stone Removal Hook with Built-in Screwdriver - Multi-Function Tool for Tire Cleaning, Window Breaking, and Self-Defense
$8.90
Blower Motor Compatible with Hummer H3, Hummer H2, and Cadillac Escalade
$340.00
Custom Fertilizer Integration Machine for Agriculture and Landscaping - Smart Quantitative Mobile Filtration System
$1,960.00
High-Speed Cell Sieve with Handle - Stainless Steel Laboratory Sieves (100, 200, 300, 400, 600 Mesh)
$61.74
Stainless Steel Food Warmer for Hotels and Breakfast Buffets - Commercial Flip-Top Chafing Dish with Insulation; Compatible with Induction Cookers
$1,288.00
Marie's Blending Stumps Set for Sketching and Shading, Professional Art Supplies for Students
$2.55
National Standard JB/ZQ4606-86 Felt Oil Seal Ring - Bearing Oil Absorption, Dustproof, Industrial Wool Felt Gasket Strip
$0.50
Qingzhu Sketching Eraser Knife and Paper Stump Tool Set for Art Students - Includes Replacement Tips, Gray Surface Pens, Makeup Sponge Blenders, Cotton Swabs, Foam Balls, Soft Blending Pens, Precision Insert Knives, and Sketch Eraser Balls
$7.20
4-Leg Chain Rigging Set - Alloy Steel Lifting Tool (1-200 Tons) with Multi-Leg Electromagnetic Chuck
$52.50
Commercial 1.8/2.2m Food Warmer Cabinet for Fried Chicken and Burger Shops, French Fry Heating Unit, 1.5m Two-Way Pickup Display Case
$3,573.50
Commercial Electric Heated Stainless Steel Fast Food Serving Counter Soup Warmer Buffet Cart
$842.00
Natural Crystal White Azeztulite Loose Beads with Rainbow Luster for DIY Necklaces, Bracelets, and Jewelry Making
$5.54
Ai Zao Fang Six-Cavity Oval Totem Handmade Soap Silicone Mold - Yields Approx. 115g per Bar
$17.70
Zunjue Wire-Bound 8K Watercolor Notebook 300g Watercolor Sketchbook Loose-Leaf Portable 16K Water-Soluble Colored Pencil Notebook Coil-Bound 32K Medium Coarse Fine Grain 200g Kids Students A4 Watercolor Notebook Plein Air Sketch Drawing Book
$7.65
Yuan Dynasty Calligraphy by Zhao Mengfu - Small Regular Script Diamond Sutra Brush Tracing Long Scroll Copybook, Original Version, Wholesale and Customization Available
$15.00
Kodak Photo Printing Service - High-Definition Prints from Your Phone with Lamination and Album Binding
$12.47
Shenzhen Custom Storefront Signage and Lightbox Installation - Illuminated Letters and Shop Plaques
$50.00
Automotive AC Refrigerant Gauge Set – R134a Pressure Meter with Dual Valve Tool for Home R22/R410 Air Conditioning Systems
$329.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
