# LED Matrices and Strips

> Addressable LED strips and matrices (WS2812B) and MAX7219 driver modules, programmable RGB panels, LED rings and silicone diffuser tubes

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/led-matrices-and-strips
- Category: Electronic components > LEDs, IRs and Optics > LED Matrices and Strips
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Products (16)

### WS2812B addressable LED strip, IP20, 10 cm
- Page: https://sigmanortec.ro/en/ws2812b-addressable-led-strip-ip20-10-cm
- Details: https://sigmanortec.ro/en/llms/p/2440.md
- Price: 4.63 RON
- Availability: In stock; 1-2 zile
- Reference: 88262 · EAN: 5942218326273
- Specifications: Length: 10 cm; Protection rating: IP20; LED chip type: WS2812B

Compact solution for RGB lighting effects controlled in DIY and ambient projects, with 6 SMD5050 LEDs per 10 cm, each pixel individually addressable through the integrated WS2812B controller. It operates at 5V and is easily controlled through a single data pin with Arduino, ESP32, or Raspberry Pi. Cut spacing at each LED, IP20 for indoor use.
The WS2812B addressable LED strip, without silicone, is a versatile and efficient solution for controlled lighting projects, made with SMD 5050 LEDs that integrate the WS2812B controller directly into each LED body.

### CHA-81 DIY kit, 9x9 LED matrix, graphic effects
- Page: https://sigmanortec.ro/en/cha-81-diy-kit-9x9-led-matrix-graphic-effects
- Details: https://sigmanortec.ro/en/llms/p/1736.md
- Price: 44.81 RON
- Availability: In stock; 1-2 zile
- Reference: 9629 · EAN: 5942351476415

CHA-81 DIY kit for assembling a 9x9 LED matrix with graphic effects, suitable for educational projects and interactive prototypes. Includes PCB and all electronic components, with assembly and polarity markings printed on the board. Operates at DC 5V-9V, powered via USB or external battery (not included). Supplied unassembled and requires soldering.

### Advertising Panel Module, RGB Display, 37x9cm, 16x64, Programmable from the app, 5V
- Page: https://sigmanortec.ro/en/advertising-panel-module-rgb-display-37x9cm-16x64-programmable-from-the-app-5v
- Details: https://sigmanortec.ro/en/llms/p/1739.md
- Price: 298.35 RON
- Availability: In stock; 1-2 zile
- Reference: 7756003 · EAN: 5946764025925
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Addressable RGB LED panel with a resolution of 16x64 on a 37x9cm surface, powered by 5V DC via USB. Controlled via Bluetooth from an Android/iOS app, supporting text, animations, scroll/flash effects, and custom logos or images created pixel by pixel. Displays up to 8 alphanumeric characters simultaneously. Cable length 440cm with ON/OFF button and scroll type switch.

### RGB LED bar, 3D, sound control, music, VU meter, adjustable, USB 5V
- Page: https://sigmanortec.ro/en/rgb-led-bar-3d-sound-control-music-vu-meter-adjustable-usb-5v
- Details: https://sigmanortec.ro/en/llms/p/1742.md
- Price: 73.42 RON
- Availability: In stock; 1-2 zile
- Reference: 7755005 · EAN: 5941384792004
- Specifications: Input Voltage: 5 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Instantly create a dynamic atmosphere in the room, synchronizing 3D RGB lighting with music or ambient sounds via the built-in microphone. Quickly controlled from the app via Bluetooth, you can choose colors and effects, adjust brightness and reaction speed. 5V USB power supply for easy use with PC, powerbank or charger.
The 3D RGB rhythmic light controlled via app, with USB power supply, is a device that brings a spectacular lighting effect to any room. This light can be controlled through a mobile app and can be synchronized with music or ambient sounds to create a vibrant and captivating atmosphere.

### LED Matrix Module, 4x, MAX7219, Red
- Page: https://sigmanortec.ro/en/led-matrix-module-4x-max7219-red
- Details: https://sigmanortec.ro/en/llms/p/1618.md
- Price: 27.21 RON
- Availability: In stock; 1-2 zile
- Reference: 22211 · EAN: 5948188956939
- Specifications: Model: MAX7219

Red LED dot matrix display with 4 8x8 panels, controlled by MAX7219, ideal for messages, graphic effects and microcontroller projects. It connects easily with only 3 data lines, is compatible with Arduino and similar boards, operates at 5V and offers 256 LEDs for good visibility. Compact size 128 x 32 x 13 mm.
The module composed of 4 8x8 type LED matrices that uses the integrated MAX7219, compatible with Arduino and other development boards.
This matrix is composed of four individual 8x8 modules, each integrating a MAX7219 driver. They are interconnected and can be used together with only 3 data lines.
Always check the correct mounting of the individual displays.

### Addressable ring module, RGB, WS2812, LED 5050, with driver
- Page: https://sigmanortec.ro/en/addressable-ring-module-rgb-ws2812-led-5050-with-driver
- Details: https://sigmanortec.ro/en/llms/p/1490.md
- Price: 29.96 RON
- Availability: In stock; 1-2 zile
- Reference: 9384 · EAN: 5941606277302

Addressable RGB LED ring with 61 WS2812B 5050 LEDs, compatible with Arduino and other development boards. Controlled via a single data wire, allows cascade connection and requires no resistor. Power supply 5VDC, outer diameter 90mm, ring thickness 7mm, distance between rings 3mm.

### Addressable LED matrix, 16x16, flexible, WS2812B, 5V
- Page: https://sigmanortec.ro/en/addressable-led-matrix-16x16-flexible-ws2812b-5v
- Details: https://sigmanortec.ro/en/llms/p/1470.md
- Price: 140.59 RON
- Availability: In stock; 1-2 zile
- Reference: 9364 · EAN: 5941029425069
- Specifications: Input Voltage: 5VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Addressable LED matrix 16x16, flexible, based on WS2812B, with input voltage 5VDC (DC). Each LED can be individually controlled, displaying RGB colors and dynamic effects. The flexible structure adapts to curved surfaces, and connectors allow extension into larger panels. Suitable for animated displays and DIY microcontroller projects. Reference 9364.

### Addressable LED matrix 8x32, RGB, flexible, WS2812B, 5V
- Page: https://sigmanortec.ro/en/addressable-led-matrix-8x32-rgb-flexible-ws2812b-5v
- Details: https://sigmanortec.ro/en/llms/p/1471.md
- Price: 143.91 RON
- Availability: In stock; 1-2 zile
- Reference: 9365 · EAN: 5944718883546
- Specifications: Input Voltage: 5VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Addressable LED matrix 8x32, RGB, flexible, featuring 256 WS2812 LEDs (5050 package) on a flexible membrane. Power supply 5VDC, power 0.3W per pixel, dimensions 80 x 320mm, not water resistant. Each LED can be individually controlled, compatible with Arduino and other development boards, can be connected in series with other modules for larger displays.

### LED Matrix Module, 4x, MAX7219, Blue
- Page: https://sigmanortec.ro/en/led-matrix-module-4x-max7219-blue
- Details: https://sigmanortec.ro/en/llms/p/990.md
- Price: 35.49 RON
- Availability: In stock; 1-2 zile
- Reference: 9182 · EAN: 5943850530875

4x 8x8 LED matrix display for Arduino projects and other development boards, ideal for simple texts, symbols and animations. It uses the MAX7219 driver and controls all 256 LEDs with only 3 data lines, operates at 5V, has clear blue illumination and a compact 128 x 32 x 13 mm format for easy integration into panels and housings.
The module composed of 4 8x8 type LED matrices that uses the integrated MAX7219, compatible with Arduino and other development boards.
This matrix is composed of four individual 8x8 modules, each integrating a MAX7219 driver. They are interconnected and can be used together with only 3 data lines.
Always check the correct mounting of the individual displays.

### 8x8 led matrix module, MAX7219, 5V
- Page: https://sigmanortec.ro/en/8x8-led-matrix-module-max7219-5v
- Details: https://sigmanortec.ro/en/llms/p/956.md
- Price: 12.40 RON
- Availability: Out of stock
- Reference: 9145 · EAN: 5948439471723
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Displays numbers, symbols or animations on an 8x8 LED matrix, ideal for projects with Arduino and other boards. Includes MAX7219 driver for simple 3-wire control and 5V power supply. Has INPUT and OUTPUT connectors for individual use or cascade connection with multiple modules. Comes with control board and wires for quick assembly.
8*8 LED matrix module, 16 LEDs, compatible with Arduino and other development boards.
This module uses the integrated MAX7219 and is composed of the matrix plus the control board and wires.
The module has both INPUT and OUTPUT and can be used alone or connected in cascade with other modules.
Specifications:
Supply voltage: 5VDC
INPUT interface: Yes …

### Addressable LED strip, RGB, WS2812, 60led/m, 10cm, Black
- Page: https://sigmanortec.ro/en/addressable-led-strip-rgb-ws2812-60led-m-10cm-black
- Details: https://sigmanortec.ro/en/llms/p/818.md
- Price: 4.84 RON
- Availability: In stock; 1-2 zile
- Reference: 9010 · EAN: 5945083095312

Addressable RGB LED strip with WS2812 chip, 5050 LEDs, density 60led/m (6 LEDs per 10cm segment). Black PCB with double-sided adhesive tape on the back for mounting. Power supply 5VDC, consumption 0.3W per LED. Each LED can be controlled individually via a microcontroller such as Arduino, allowing RGB colors and dynamic effects. Some batches may have a thin silicone layer on the LED side.

### 8x8 LED matrix, MAX7219, Red, SMD
- Page: https://sigmanortec.ro/en/8x8-led-matrix-max7219-red-smd
- Details: https://sigmanortec.ro/en/llms/p/314.md
- Price: 7.95 RON
- Availability: In stock; 1-2 zile
- Reference: 33557 · EAN: 5947535777661
- Specifications: Model: MAX7219

8x8 LED matrix with red SMD LEDs and MAX7219 driver, reference 33557. Features 64 LEDs with 3mm pixel size, 32x32mm active display area, 5V power supply and control via SPI interface. Allows brightness adjustment across 16 levels, a power-saving mode and cascading of multiple modules for extended displays. Compatible with Arduino, ESP32, ESP8266, STM32, Raspberry Pi and other SPI-capable platforms.

### LED strip 12V 120 smd 2835, 1m
- Page: https://sigmanortec.ro/en/led-strip-12v-120-smd-2835-1m
- Details: https://sigmanortec.ro/en/llms/p/29.md
- Price: 14.56 RON
- Availability: In stock; 1-2 zile
- Reference: 22087 · EAN: 5944864464996
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

LED strip 12V 120 smd 2835, 1m operates at 12V DC with a density of 120 SMD 2835 LEDs per meter, cool white 6000K light and approximately 12 lumens per LED. Dimensions 8mm x 2,5mm, recommended current 1A per meter, not water resistant. Fixed with double-sided adhesive tape, cut to the ordered length, up to 5 meters. Reference 22087.

### Addressable LED strip, RGB, WS2812, 60led/m, 10cm, White
- Page: https://sigmanortec.ro/en/addressable-led-strip-rgb-ws2812-60led-m-10cm-white
- Details: https://sigmanortec.ro/en/llms/p/30.md
- Price: 3.25 RON
- Availability: In stock; 1-2 zile
- Reference: 33420 · EAN: 5944483127494

Addressable RGB LED strip WS2812, 10cm segment with 6 LEDs 5050, density 60led/meter. Power supply 5VDC, consumption 0.3W per LED. White PCB, with double-sided adhesive tape on the back for mounting. Each LED can be individually controlled via a microcontroller such as Arduino, for RGB effects and animations. Depending on the batch, it may have a silicone protective layer on the LED side.

### RGB LED strip, 60led/m, IP65 water resistance, 1 meter
- Page: https://sigmanortec.ro/en/rgb-led-strip-60led-m-ip65-water-resistance-1-meter
- Details: https://sigmanortec.ro/en/llms/p/31.md
- Price: 16.24 RON
- Availability: In stock; 1-2 zile
- Reference: 22179 · EAN: 5949561433771

RGB LED strip type 5050, density 60led/m, coated with a transparent silicone layer for IP65 protection, suitable for indoor and outdoor use. Powered at 12VDC, adhesive backing for quick mounting, strip dimensions 10 x 3.5 mm. Price is per 1 meter; at 5 meters or a multiple it is supplied with a reel and connectors at both ends. Power supply or controller are not included.

### Silicone tube. Diffuser for WS2815 LED strip, 180 degrees, IP65, 1 m
- Page: https://sigmanortec.ro/en/silicone-tube-diffuser-for-ws2815-led-strip-180-degrees-ip65-1-m
- Details: https://sigmanortec.ro/en/llms/p/2439.md
- Price: 49.77 RON
- Availability: In stock; 1-2 zile
- Reference: 88261 · EAN: 5944451856562
- Specifications: Material: Silicon; Compatibility: WS2815; Length: 1 m; Protection rating: IP65; Beam angle: 180 grade

Flexible silicone diffuser tube compatible with addressable WS2811, WS2812 and WS2815 LED strips. 180 degree diffusion angle, IP65 protection rating, UV resistant material, round profile. Length 1 m, width 25.95 mm, height 14.8 mm. Supplied without LED strip. Suitable for illuminated 3D letters, light signs, perimeter lighting or architectural decorations, indoor and outdoor use.
