DFRobot cool appearance WS2812 full-color RGB LED Ring Lamp be cascaded Support Mind+ MakeCode Arduino for STEM Education

DFRobot cool appearance WS2812 full-color RGB LED Ring Lamp be cascaded Support Mind+ MakeCode Arduino for STEM Education

Introduction

Shine like rainbows, this full-color RGB LED Ring with an exquisite and cool appearance could be a great partner for your interactive applications. Add it to your project to brighten your creativity!

Small in size, these LED beads come in a variety of colors and can be cascaded. Only one signal line is required to control the color and status of all leads.

Combining with sensors, it could turn into a compass that tells direction, a cool clock, a tomato timer, a countdown timer…

It could also be a turntable lottery machine, colorful decoration for robots, DIY interactive projects, venue layout, etc. Come and unlock more fun ways to play with this colorful RGB LED ring.

Photos

Features

Full-color WS2812 RGB
1-Wire bus control
Support cascading of multiple LED rings
Support multiple programming platforms: Mind+, MakeCode, Arduino IDE

Applications

STEM Education

Specification

Working Voltage: 3.3~5V
Maximum Operating Current: ＜100mA
Interface Type: PH2.0-3P
Lamp Bead Model: WS2812
Number of Lamp Beads: 12
Color: 16 million colors

LED Ring Size

Cascade Control

There are three types of lamp rings with different numbers of lamp beads, each of which can be controlled individually, and you can also cascade multiple lamp rings. The cascading method is to connect the OUT terminal of the first lamp ring to the IN terminal of the second lamp ring, and so on.

Shipping List

WS2812-12/16/24 RGB LED Ring x1
Gravity: Digital Sensor Cable (30cm) x1

Return & Refund

1.Refund or resend new for any orders due to the product quality problem.
2.We accept any unused item in its original package as return within 7 days of delivery. Buyers must provide the tracking number, specific reason for the return.
3. If it's buyer' s reason lead to the return package, buyers need to pay for round shipping fee.
4. We will refund to buyer after we receive the returns in its original condition package. Or buyers could choose to have a replacement.
5. If you choose fast shipping way like DHL, Fedex, etc, please make sure you can do the customs clearance in time. There will be huge return shipping cost for uncollected return DHL parcel, the buyer must be responsible for all return shipping cost if the package return back to us.

Payment & Shipment

1. We accept Alipay, West Union, Paypal, Escrow as the payment method. Currently, you can pay by Visa, MasterCard and bank transfer.
2. We will process most order in 48 hours after payment verification and offer tracking number with every Deal. The earlier you pay, the earlier we can ship your order.
3. If you need faster shipment, please choose AliExpress Premium Shipping, DHL, EMS, FedEx or other express.
4. Please make sure that your shipping address is 100% correct with true phone number to avoid any return of the package.
5. Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO).
6. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
7. If you have not received your shipment within reasonable days from payment, please contact us first (pls don't put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply.

Feedback & Others

1. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important ,We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!
2. Please provide us your VAT Number, full name, phone number and correct zip ASAP to help do the customs clearance when you select the fast ligistics such DHL or FedEx etc.
3. For Buyer from Russian Federation,Argentina,Ukraine, Brazil Item may ship via China Post Registered Air Mail, Singapore Post, EMS if you choose DHL/Fedex as complex customs declaration process.