Max7219 Dot Matrix Module Display Diy Kit Mcu | Компьютеры и офис

Max7219 Dot Matrix Module Display Diy Kit Mcu | Компьютеры и офис

Max7219 Dot Matrix Module Display Module Diy Kit Module Mcu
Features:
It includes an on-chip B-type BCD encoder, multi-channel scan loop, segment word driver, and an 8*8 static RAM to store each data. Only one external register is used to set the segment current of each LED.
A convenient four-wire serial interface can be connected to all common microprocessors. Each data can be addressed without any need to overwrite all displays when updating. The MAX7219 also allows the user to choose whether to encode or not encode each data.
The entire device includes a 150μA low-power shutdown mode, analog and digital brightness control, a scan limit register that allows the user to display 1-8 bits of data, and a detection mode that allows all LEDs to illuminate.
Only need 3 IO ports to drive 1 dot matrix, no flicker when dot matrix display, support cascading.

Description:
The MAX7219 is an integrated serial input/output common-cathode display driver that connects a microprocessor to an 8-bit digital 7-segment LED display. It can also be connected to a bar graph display or 64 separate LEDs.

Specifications:
Color: multicolor
Size: 100*80mm
Working voltage: 5V

Package Included:
1x MAX7219 Dot Matrix Module

Notice:
1.All the pictures in our store are 100% taken from the original products. Because of light in different environments, different display screens, and other reasons, probably there will be a little chromatic aberration between picture and product.
2.Due to the manual measurement and different measurement methods, please allow1-3mm deviation.Thanks!