#include <GxEPD2_BW.h>
#include <Adafruit_GFX.h> // Core graphics library
#include <Fonts/FreeMonoBold12pt7b.h>
#include <Fonts/FreeSerif9pt7b.h>
// Set up the e-paper display
GxEPD2_BW<GxEPD2_290, GxEPD2_290::HEIGHT> display(GxEPD2_290(/*CS=*/ 5, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4));
void setup() {
Serial.begin(115200);
// Initialize the e-paper display
display.init();
display.setRotation(1);
}
void loop() {
// Clear the display
display.fillScreen(GxEPD_WHITE);
// Draw "Hello World" in the center of the display
display.setFont(&FreeMonoBold12pt7b);
display.setTextColor(GxEPD_BLACK);
display.setCursor((display.width() - 11) / 2, display.height() / 2);
display.println("Hello World");
// Update the display
display.display();
// Wait for 10 seconds before clearing the display and drawing "Hello World" again
delay(10000);
}
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epaper-2in9
epaper-2in9