# 디바이스 연결 방법

## Connection DIAGRAM (UART)

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-6165660ec6fb90eb9b4c1026dc3d0f2735275da1%2Fconnetion_uart_diagram.PNG?alt=media" alt=""><figcaption></figcaption></figure>

## Connection DIAGRAM (I2C)

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-55b3a56c868394b779f7b4977c2418807a04b434%2FCozIR-Blink_connetion_diagram_i2c.PNG?alt=media" alt=""><figcaption></figcaption></figure>

{% tabs %}
{% tab title="Arduino Uno Uart" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-88102e48e6ab4d824eec0c218bb82bd756ee5b3a%2FCozir_series_uart_connection_with_arduino_uno.PNG?alt=media" alt=""><figcaption></figcaption></figure>

|      항목      | Arduino Uno | Cozir-Blink |
| :----------: | :---------: | :---------: |
|      VCC     |  5V or 3.3V |     VCC     |
|      GND     |     GND     |     GND     |
|      TX      |      13     |      RX     |
|      RX      |      12     |      TX     |
| {% endtab %} |             |             |

{% tab title="Arduino Uno  I2C" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-2e18c89bf277a3a33b4d9165bc0dfc018f1ce2a4%2FCozir_series_i2c_connection_with_arduino.PNG?alt=media" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="140" align="center">항목</th><th align="center">Arduino Uno</th><th align="center">Cozir-Blink</th></tr></thead><tbody><tr><td align="center">VCC</td><td align="center">5V or 3.3V</td><td align="center">VCC</td></tr><tr><td align="center">GND</td><td align="center">GND</td><td align="center">GND</td></tr><tr><td align="center">TX</td><td align="center">A5</td><td align="center">SCL</td></tr><tr><td align="center">RX</td><td align="center">A4</td><td align="center">SDA</td></tr></tbody></table>
{% endtab %}

{% tab title="Arduino MKR Uart" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-f322f91061f937e23762da3dbb7a37ca4ca07e9a%2Fcozir_lp2_arduino_uno_2.PNG?alt=media" alt=""><figcaption></figcaption></figure>

|      항목      | Arduino MKR | Cozir-Blink |
| :----------: | :---------: | :---------: |
|      VCC     |  5V or 3.3V |     VCC     |
|      GND     |     GND     |     GND     |
|      TX      |      13     |      RX     |
|      RX      |      12     |      TX     |
| {% endtab %} |             |             |

{% tab title="Arduino MKR I2C" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-ae24b6e7bf02bfae18a557a1091d7d51558b45cb%2FCozIR-LP2_with_Arduino_MKR_i2c.png?alt=media" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="140" align="center">항목</th><th align="center">Arduino MKR</th><th align="center">Cozir-Blink</th></tr></thead><tbody><tr><td align="center">VCC</td><td align="center">5V or 3.3V</td><td align="center">VCC</td></tr><tr><td align="center">GND</td><td align="center">GND</td><td align="center">GND</td></tr><tr><td align="center">TX</td><td align="center">D11</td><td align="center">SCL</td></tr><tr><td align="center">RX</td><td align="center">D12</td><td align="center">SDA</td></tr></tbody></table>
{% endtab %}

{% tab title="ESP32 Uart" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-bd7bfc7d9f38669892fef95deb5b67341b626445%2FCozIR-LP2_with_ESP32.PNG?alt=media" alt=""><figcaption></figcaption></figure>

|      항목      |    ESP32   | Cozir-Blink |
| :----------: | :--------: | :---------: |
|      VCC     | 5V or 3.3V |     VCC     |
|      GND     |     GND    |     GND     |
|      TX      |      5     |      RX     |
|      RX      |      6     |      TX     |
| {% endtab %} |            |             |

{% tab title="Esp32 I2C" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-9f32bca80f8bf51be84a25e671bf20637d7d4b23%2Fcozirlp2_ESP32_I2C.png?alt=media" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="140" align="center">항목</th><th align="center">ESP32</th><th align="center">Cozir-Blink</th></tr></thead><tbody><tr><td align="center">VCC</td><td align="center">5V or 3.3V</td><td align="center">VCC</td></tr><tr><td align="center">GND</td><td align="center">GND</td><td align="center">GND</td></tr><tr><td align="center">TX</td><td align="center">13</td><td align="center">SCL</td></tr><tr><td align="center">RX</td><td align="center">12</td><td align="center">SDA</td></tr></tbody></table>
{% endtab %}

{% tab title="ESP8266 Uart" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-e210413fa7386cc2244acbd894366aab199e6bfe%2Fcozir_lp2_with_ESP8266.PNG?alt=media" alt=""><figcaption></figcaption></figure>

|      항목      | ESP8266 | Cozir-Blink |
| :----------: | :-----: | :---------: |
|      VCC     |   3.3V  |     VCC     |
|      GND     |   GND   |     GND     |
|      TX      |    15   |      RX     |
|      RX      |    13   |      TX     |
| {% endtab %} |         |             |

{% tab title="ESP8266 I2C" %}

<figure><img src="https://1534755138-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8USAZVpjShlBinaURjim%2Fuploads%2Fgit-blob-a9cd865e7cedd1ae945de584d63bd109bebab42a%2FCozIR-LP2_with_ESP8266_I2C.png?alt=media" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="140" align="center">항목</th><th align="center">ESP8266</th><th align="center">Cozir-Blink</th></tr></thead><tbody><tr><td align="center">VCC</td><td align="center">5V or 3.3V</td><td align="center">VCC</td></tr><tr><td align="center">GND</td><td align="center">GND</td><td align="center">GND</td></tr><tr><td align="center">TX</td><td align="center">D5</td><td align="center">SCL</td></tr><tr><td align="center">RX</td><td align="center">D6</td><td align="center">SDA</td></tr></tbody></table>
{% endtab %}
{% endtabs %}
