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- WS2812B(30x30 mm) 4×4 RGB LED Full-color Drive 16-Bit Development Board – Square Matrix (30mmx30mm) WS2812B(30x30 mm) 4×4 RGB LED Full-color Drive 16-Bit Development Board – Square Matrix (30mmx30mm)
WS2812B(30x30 mm) 4×4 RGB LED Full-color Drive 16-Bit Development Board – Square Matrix (30mmx30mm)
- Description
- Return & Refund Policy
- Reviews
📝 Product Description:
This WS2812B 4×4 RGB LED Module features 16 individually addressable RGB LEDs arranged in a square 4x4 matrix. Each LED includes an integrated WS2812B driver IC, allowing independent control of color and brightness using a single data line.
With a 5V power supply and single-wire communication, this board is ideal for creating dynamic lighting effects, visual displays, DIY electronics, and hobby projects. It’s compatible with popular microcontrollers like Arduino, ESP32, and Raspberry Pi.
The LEDs are controlled via a cascading data interface, allowing multiple boards to be connected together to create larger LED arrays. The board features a compact square PCB design with uniform LED brightness and high refresh rates, ensuring smooth animations and effects.
⚙️ Features:
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4x4 Square Matrix with 16 RGB WS2812B LEDs
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Individually addressable via single-wire data interface
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Each LED supports 256 brightness levels per color
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Built-in driver IC (WS2812B) inside each LED
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High brightness and consistent color output
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Cascadable design – chain multiple modules
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No external resistors required – built-in constant current drive
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Operates at 5V, ideal for microcontroller projects
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Suitable for light displays, DIY lighting, wearables, and more
📦 Package Includes:
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1 x WS2812B 4×4 RGB LED Square Matrix Module
Note: Product images are for reference only. Actual layout and PCB color may vary slightly.
📐 Specifications:
| Parameter | Value |
|---|---|
| LED Type | WS2812B (5050 RGB with IC) |
| Matrix Layout | 4×4 (16 LEDs) |
| Operating Voltage | 5V |
| Communication Speed | 800 Kbps |
| Refresh Rate | ≥400Hz |
| Color Depth | 24-bit (8-bit per channel) |
| Size (LxWxH) | 30mm × 30mm × 10mm |
| Board Color | Black |
| Weight | 15g |
RETURN POLICY
Hallmark PCB Services (circuitcomps – www.circuitcomps.com) reserves the right to accept products for return at its discretion. Eligibility of a product for return will be expressly mentioned on the Website page for that particular product. Only sealed and undamaged items may be returned. Any expenses incurred for the process of returning a product back to Hallmark PCB Services will be borne by the buyer and Hallmark PCB Services reserves the right to recover such cost from the buyer by any means at its disposal if the buyer does not bear the aforementioned expense.
ORDER CANCELLATION POLICY
Before Order has been Shipped
In case, customer want to cancel the order, before the order has been shipped, customer needs to pay flat 5% order cancellation charge. Circuitcomps will refund the amount after charging the order cancellation fees to the customer. Generally, the refund is initiated with 2 Business days. The time taken for the amount to get credited to customer’s original payment method, depends on payment gateway, and varies from 1-7 days.
After order has been shipped
In a case where the order has been shipped and customer would like to cancel the order, then as the order would have left our premises, we cannot cancel the order. But the customer should not accept the order, and ask the courier to return to sender, without opening the parcel. The refund will be initiated within 2 business days after the parcel has been received back at our office. In such scenarios, the customer would have to pay 5% order cancellation charge, and the forward shipping charge, and return shipping charge. We will initiate the refund to customer, the balance after charging the customer for order cancellation fees, forward shipping charge, and return shipping charge. If the customer has opened the parcel, then the returned items will be verified, and the refund will be initiated after verification within 3 business days.
REFUND AND EXCHANGE POLICY
We want you to be completely satisfied with your purchase. If, for any reason, you are not happy with your products, please read our refund and exchange policy to understand the options available to you.
DAMAGED OR DEFECTIVE ITEMS
- Notification: If you receive a damaged or defective item, please contact us immediately by email and return the product within 7 days.
- Resolution: Once you report the issue, our team will work with you to resolve it promptly. Depending on the nature of the issue, we may provide a replacement. Verification of the damage or defect will be required. This process will be done within 7 days.
- Replacement: Once we receive damaged product we will process and deliver the replacement or exchange product within 6 to 7 days.
CONTACT INFORMATION
For assistance, please reach out to us at: circuitcomps@gmail.com
