// https://forum.arduino.cc/t/car-dashboard-ssd1306-automotive-gauges-read-display-speed-sensor/1410740

#include <U8g2lib.h>

U8G2_SSD1306_128X64_NONAME_F_SW_I2C display0 (U8G2_R0, SCL, SDA, U8X8_PIN_NONE);
U8G2_SSD1306_128X64_NONAME_F_SW_I2C display1 (U8G2_R0, SCL, SDA, U8X8_PIN_NONE);

void setup(void) {
  display0.setI2CAddress(0x7A); // 0x3C
  display0.begin();
  display0.setFont(u8g2_font_t0_14b_mf);  // choose a suitable font
  display0.clearDisplay();

  display1.setI2CAddress(0x78); // 0x3D
  display1.begin();
  display1.setFont(u8g2_font_t0_14b_mf);  // choose a suitable font
  display1.clearDisplay();

  display0.setDrawColor(1);
  display0.setCursor(2, 14);
  display0.print("test1b");  // write something to the internal memory
  display0.sendBuffer();     // transfer internal memory to the display
  display0.clearBuffer();

  display1.setDrawColor(1);
  display1.setCursor(2, 40);
  display1.print("test2");  // write something to the internal memory
  display1.sendBuffer();      // transfer internal memory to the display
  display1.clearBuffer();
}

void loop(void) {
}