Building a LED matrix by hand is certainly an ambitious project with a high risk of errors. First of all, it involves soldering individual diodes and resistors together, then connecting them into rows and columns to form an LED matrix and connecting a control system to them in the form of, for example, a microcontroller programmed for this purpose. Such assembly is very time-consuming, but you can easily bypass this process thanks to ready matrices and LED strips offered by Botland shop. In our offer you will also find the necessary accessories such as power modules and drivers for LED strips and matrices.
LED strings, chains, matrices
Ring LED RGB 7 x WS2812 5050 - soldered connectors
Module in a form of ring consisting of 7 individually addressable RGB LEDs based on popular WS2812 chip in 5050 standard. The board is equipped with two mounting holes. To...LED strip RGB WS2812 5050 x 8 LEDs - 53mm - soldered connectors
A strip consisting of 8 individually addressed RGB 8080 LEDs with integrated controller. One microcontroller pin is sufficient to operate the module. The strip is 53 mm...LED Matrix 16x8 MAX7219 for Raspberry Pi
The cover plate is equipped with two 64 LED matrices' slots. Two LED matrix modules with a total of 128 LEDs and red colour are included. The overlay module is based on the...Pixel chain - 50x LED 5mm cool white
50 bright LEDs in cool white color united in one chain. Each pixel has a diameter of 5 mm, protected by a silicone case, IP65.Elastic matrix 16x16 - 256 LED RGB - WS2812B individually addressed
The matrix consists of 256 individually addressed RGB LEDs arranged in 16 rows and 16 columns. Each pixel can emit a colour from a 24-bit palette. One microcontroller pin is...Pixel chain - 50x LED 5mm green
50 bright LEDs in green color united in one chain. Each pixel has a diameter of 5 mm, protected by a silicone case, IP65.Ring LED RGB WS2812B 5050 x 24 diodes - 90mm
A ring of 24 individually addressable 5050 RGB LEDs with integrated driver. One pin of the microcontroller is enough to operate the module. The outer diameter of the circle is...Module 3x LED SMD5050 12V IP65 white cold
Module consisting of 3 LEDs SMD 5050. The strip is taped on the reverse side. Price for 1 PC.Elastic matrix 8x8 - 64 LED RGB - WS2812B individually addressed
The matrix consists of 64 individually addressed RGB LEDs arranged in 8 rows and 8 columns. Each pixel can emit a colour from a 24-bit palette. One microcontroller pin is...Module 3x LED SMD5050 12V IP65 RGB
Module consisting of 3 LEDs 5050 SMD RGB with common anode. The strip is taped on the reverse side. Price for 1 PC.Elastic matrix 8x32 - 256 RGB LED RGB - WS2812B individually addressed
The matrix consists of 256 individually addressed RGB LEDs arranged in 8 rows and 32 columns. Each pixel can emit a colour from a 24-bit palette. One microcontroller pin is...Module Pixel x8 with addressed diodes LED RGB WS2812B 5050 - 89mm
The strip consists of 8 individually addressed RGB LEDs 5050 with integrated control unit. Module requires one microcontroller output. The modules's length is 89 mm.LED RGB Ring WS2812 5050 x 12 diodes - 38mm
The ring consists of 12 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 38 mm.RGB LED Ring WS2812B 5050 x 8 LEDs - 30mm
The ring consists of 8 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 28 mm.LED RGB Ring WS2812 5050 x 16 diodes - 44mm
The ring consists of 16 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 44 mm.LED strip RGB WS2812 5050 x 8 LEDs - 53mm
The strip consists of 8 individually addressed RGB LEDs 5050 with integrated driver. To control the module, one microcontroller's pin is sufficient. The module length is 53 mm.LED matrix 8x8 + MAX7219 controller - small 32x32mm
Matrix module consisting of 64 LEDs arranged in an 8 x 8 square. The set also includes is also a printed circuit board, SPI driver, passive components and goldpin connectors....Module Pixel x4 with addressed diodes LED RGB WS2812B 5050 - 48mm
The strip consists of 4 individually addressed RGB LEDs 5050 with integrated control unit. Module requires one microcontroller output. The modules's length is 48 mm.- Reduced price
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Pixel Boost module - 3.3V / 5V voltage buffer for WS2812B diodes
The module is used to control the WS2812B LEDs, in the case of a microcontroller running on voltage 3.3 V. It includes a buffer that allows you to convert voltages. Module...LED RGB Ring WS2812B 5050 x 24 diodes - 68mm
The ring consists of 16 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 68 mm.STOP:bit - Traffic Light for BBC micro:bit - Kitronik 5642
Expansion board for BBC micro:bit with 3 large 10mm LEDs in red, yellow and green. The board is designed to mimic a fully functioning traffic light based on the BBC...NeoPixel Stick - LED RGB 8 x WS2812 5050 - Adafruit 1426
The panel consists of 8 individually addressed RGB LEDs WS2812 5050 with integrated control unit. The module has one microcontroller output. The length of the panel is 51 mmSee also
How is an LED chain constructed?
A single chain of LEDs is usually about 10 mm wide and up to 5m long. Its structure allows cutting between the LEDs that make up its links. The LEDs are distributed along the chain, usually between 50 and 120 diodes per metre. The colour and quality of the individual diodes affect the visual effect of the LED chain. On the other side of the chain, there is a pre-adhered double-sided tape - once removed, you can stick the LED chain to any surface. Since the electrical circuit of the LED chain is flexible, it also allows for installation on uneven surfaces with irregular structure. The multicolour, LED array features similar construction technology and you only need to connect one microcontroller output to control it. Addressable LED strip allows you to diversify the lighting effects, among other decorative elements.
Power supply and connection of LED lighting
LED strips and matrices usually require a DC 5V power supply, but there are also modules that can be powered with 3V or 12V. For this purpose, the simplest solution will be a 230V power supply. When choosing the power supply, you should pay attention to its current capacity, so that it is large enough for the planned number of LEDs in the matrix or LED strip being powered. One of the ways of connecting LED strips is a chain connection, which means that each section of the LED strip must be connected directly to the power source or another section of LEDs, which is connected to the power source. This method of connection depends on the geometry of the wires and the shape of the connectors in the LED strip, as well as the shape of the power supply output plug - if you like to solder, this will be the most flexible and cheapest installation route. If, on the other hand, you don't want to reach for the soldering iron, you can use connectors that allow you to connect LED lighting modules and power sources without soldering.