# 模块

<table data-full-width="false"><thead><tr><th width="139">模块</th><th width="216">规格</th><th width="258">功能</th><th>备注</th></tr></thead><tbody><tr><td>主机</td><td>基于 ESP32-D0WD-V3</td><td>核心模块</td><td></td></tr><tr><td>ELM327 适配器</td><td>BT3.0 或 BLE</td><td>用于 ADU 与汽车之间的通信</td><td>建议 Vgate iCar Pro BLE 和 Vgate iCar 2S</td></tr><tr><td>主显示模块</td><td>1.6 寸 130*130 TFT 阳光屏</td><td>用于主要显示</td><td></td></tr><tr><td>副显示模块</td><td>1.3 寸 128*32 OLED</td><td>用于附加显示</td><td></td></tr><tr><td>环境传感器</td><td>SHT30 + QMP6988</td><td>用于获取环境温湿度和大气压力</td><td></td></tr><tr><td>陀螺仪模块</td><td>WitMotion JY61P</td><td>用于测量车辆的俯仰角（坡度）和横滚角</td><td>焊接于主机内部</td></tr><tr><td>GPS 模块</td><td></td><td>用于 GPS 定位，获取车辆的 GPS 速度、海拔、位置、方向等信息</td><td></td></tr><tr><td>光线传感器</td><td></td><td>用于根据环境光线强度自动调整显示屏的亮度</td><td></td></tr><tr><td>按钮</td><td></td><td>用于显示界面的切换，以及调整设置值</td><td></td></tr><tr><td>线缆</td><td></td><td>用于主机与各外部模块的连接</td><td></td></tr></tbody></table>


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