Réalisation

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Idées

A Big Display Made Up of Small LCD Displays

BIG Alpha-numeric DISPLAY

Adafruit TCA9548A 1-to-8 I2C Multiplexer Breakout

BOM

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Doc

Custom Large Font for 16x2 LCDs

LCD used in 90 degrees (vertical) position?

byte full[] = {0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F};
byte half_right[] = {0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00};
byte half_left[] = {0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F};
byte corner_bottom_left[] = {0x01, 0x03, 0x07, 0x07, 0x0F, 0x0F, 0x1F, 0x1F};
byte corner_top_right[] = {0x1E, 0x1C, 0x18, 0x18, 0x10, 0x10, 0x00, 0x00};
byte corner_top_left[] = {0x10, 0x18, 0x1C, 0x1C, 0x1E, 0x1E, 0x1F, 0x1F};
byte corner_bottom_right[] = {0x0F, 0x07, 0x03, 0x03, 0x01, 0x01, 0x00, 0x00};

LCD Custom Character Generator

Code