OPEN-SMART 8x8 LED matrix with MAX7219 3mm square red

Code: LA141046
€4,70 €3,88 excl. VAT
Skladem (23 pcs)
Delivery to:
16/12/2024

8x8 LED matrix with MAX7219 converter in red, which can be freely connected in series.

Detailed information

Free Shipping
Free Shipping
From 100 EUR
30 Days to Return
30 Days to Return
For Registered
30 Days to Return
30 Days to Return
For Registered Customers
Free Shipping
Free Shipping
For orders from 100 EUR
It Doesn't End With Shipping
Customer Care
We handle complaints within 5 days
Quick dispatch
Quick dispatch
Within 24 hours

Product detailed description

LED matrix module with MAX7219. The MAX7219 is an integrated serial display controller with extensive support in Arduino. The modules can be connected in a cascade.

The model of the controller that was used is in an SMD housing. The MAX7219 can handle up to 64 individual LEDs, i.e. up to 8 seven-segment dials. The controller contains a 64-bit memory for storing the settings of the lit LEDs, so there is no need for continuous programming every program cycle, but only when a change is made. Information about which LEDs to light and other settings are passed to the controller, which then processes and represents these instructions on the LED matrix. The energy consumption is based on the number of LEDs to be lit. If no diode is lit, the consumption is only 8mA. If all 64 diodes are to be lit, the value of the current drawn by the controller itself is negligible. To reduce power consumption, the controller can be put into sleep mode. When controlling seven-segment displays, the MAX7219 controller enables BCD decoding. Binary Coded Decimal). In this case, only four bits instead of eight are needed to display the characters 0-9, -, E, H, L and P. This decoding can be set separately for each segment. The LED matrix with controller consists of two parts: the LED matrix itself, whose dimensions are 32x32mm, and the PCB with MAX7219 controller and auxiliary circuits. The microcontroller communicates with the controller over the SPI bus. From the PCB with the controller then 16 wires lead to the LED matrix - one for each column and row

Specifications:

  • Controller: MAX7219
  • Supply voltage: 5V
  • Support for connecting multiple modules in a cascade
  • Red LEDs (square)
  • Protocol: SPI
  • LED size: 3mm
  • Dimensions: 32x32x11mm

Included in delivery:

  • 1pc OPEN-SMART 8x8 LED matrix with MAX7219 3mm square red

Remark:

  • This product is not a standalone functional unit and may require professional installation.
  • Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.

Additional parameters

Category: LED Displays
Warranty: 2 years
Weight: 0.013 kg

Be the first who will post an article to this item!

Do not fill out this field:
Do not fill out this field:
JD Avatar of author Maximální výkon LED matice 17/10/2022 11:15
Dobrý den, prosím Vás, jaký je maximální výkon matice (tedy při maximálním svitu všech diod)? Mohl byste, prosím, přidat datasheet LED matice?
Reply
MF Avatar of author Maximální výkon LED matice 17/10/2022 14:39
Dobrý den, podařilo se nám u výrobce nalézt datasheet i od LED matice. Přidali jsme do sekce Související soubory. I když se jedná o stejné označení, tak narozdíl od skutečnosti jsou v datasheetu kruhové body. Základní vlastnosti by ale měly být stejné.