MAX7219 Dot Matrix Module (Set of 8)

  • BrandElektor Labs

Description

Scrolling text display with eight 8 x 8 LED dot matrix displays (512 LEDs in total).

Built around an ESP-12F Wi-Fi module (ESP8266-based) programmed in the Arduino IDE.

ESP8266 web server allows control of displayed text, scroll delay and brightness with a mobile phone or other Wi-Fi-connected (portable) device.

Features

  • 10 MHz Serial Interface
  • Individual LED Segment Control
  • Decode/No-Decode Digit Selection
  • 150 µA Low-Power Shutdown (Data Retained)
  • Digital and Analog Brightness Control
  • Display Blanked on Power-Up
  • Drive Common-Cathode LED Display
  • Slew-Rate Limited Segment Drivers for Lower EMI (MAX7221)
  • SPI, QSPI, MICROWIRE Serial Interface (MAX7221)
  • 24-Pin DIP and SO Packages
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Scrolling text display with eight 8 x 8 LED dot matrix displays (512 LEDs in total). Built around an ESP-12F... Read more

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€ 19,95€ 14,95 incl. VAT
Members € 13,46

      Details

      SKU: 18422
      EAN: 018422

      Description

      Scrolling text display with eight 8 x 8 LED dot matrix displays (512 LEDs in total).

      Built around an ESP-12F Wi-Fi module (ESP8266-based) programmed in the Arduino IDE.

      ESP8266 web server allows control of displayed text, scroll delay and brightness with a mobile phone or other Wi-Fi-connected (portable) device.

      Features

      • 10 MHz Serial Interface
      • Individual LED Segment Control
      • Decode/No-Decode Digit Selection
      • 150 µA Low-Power Shutdown (Data Retained)
      • Digital and Analog Brightness Control
      • Display Blanked on Power-Up
      • Drive Common-Cathode LED Display
      • Slew-Rate Limited Segment Drivers for Lower EMI (MAX7221)
      • SPI, QSPI, MICROWIRE Serial Interface (MAX7221)
      • 24-Pin DIP and SO Packages

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