> For the complete documentation index, see [llms.txt](https://cavedu.gitbook.io/cavedu/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cavedu.gitbook.io/cavedu/hangeekduino/samplecode/output_module/oled.md).

# OLED顯示模組

![](/files/-MITXm9YH4WcRzM8sXyy)

## **指令**

![](/files/-MIs-VISVKIn5zKcqwn1)

## **對應的**Arduino 語法

```
  u8x8.print("hello Arduino!");
```

### 範例 BlocklyDuino 積木畫布

在OLED螢幕畫面上0, 0的位置上顯示hello Arduino!。

![](/files/-MIs-HOl5X7joiBmf_H5)

## Arduino 程式

```
#include <Arduino.h>
#include <U8x8lib.h>
U8X8_SSD1306_128X64_ALT0_HW_I2C u8x8(/* reset=*/ U8X8_PIN_NONE);

void setup()
{
  u8x8.begin();
  u8x8.setFlipMode(1);u8x8.setFont(u8x8_font_chroma48medium8_r);

}


void loop()
{
  u8x8.setCursor(0, 0);
  u8x8.print("hello Arduino!");
}
```

## 影片教學: <a href="#ying-pian-jiao-xue" id="ying-pian-jiao-xue"></a>

{% embed url="<https://youtu.be/B2dNXZVC5II>" %}