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MAX7219 Dot Led Matrix Module Led Matrix Controller MCU Control LED Display Module 8 * 8 For Arduino 5V Interface Module DIY KIT - AliExpress
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![include SPI.h #include Adafruit_GFX.h #include Max72xxPanel.h #include Adafruit_BME280.h #include RTClib.h RTC_DS1307 rtc; char daysOfTheWeek[7][1 - Share Project - PCBWay include SPI.h #include Adafruit_GFX.h #include Max72xxPanel.h #include Adafruit_BME280.h #include RTClib.h RTC_DS1307 rtc; char daysOfTheWeek[7][1 - Share Project - PCBWay](https://pcbwayfile.s3.us-west-2.amazonaws.com/web/22/09/03/1818484524428.png)
include SPI.h #include Adafruit_GFX.h #include Max72xxPanel.h #include Adafruit_BME280.h #include RTClib.h RTC_DS1307 rtc; char daysOfTheWeek[7][1 - Share Project - PCBWay
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MAX7219 7 Segment 8 Digit Tube Display Template Microcontroller Support Cascading Control Module for Arduino MCU/ 51/ AVR/ STM32 - AliExpress
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