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LED Dot Matrix Display Module MAX7219


GST 18% extra
Model: SYN-7123
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Model No SYN-7123
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Warranty None

Max7219 is a serial input or an integrated output common cathode display drivers, 7 segment digital led which connects the microprocessor with 8 bit digital display, can also be connected bar graph display or 64 independent led. It include: S an on-chip b bcd encoder, a scanning circuit, some words to drive, but also the static ram a 8 x 8 to store each data. Only an external register is used to segment the current settings for each led. A simple four wire serial interface can be connected with all general microprocessor. Each data can address does not need to rewrite all display update.


  • Module operating voltage: 5V.
  • A single module can drive an 8 * 8 common cathode lattice.
  • With four screws hole, aperture 3mm, by using our M3 Tongzhu fixed.
  • Module with input and output interfaces, supports multiple modules cascade.

  • Model: SYN-7123

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This product was added to our catalog on Thursday 13 April, 2017.


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