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114 lines
2.7 KiB
Markdown
114 lines
2.7 KiB
Markdown
# Base M5GO BOTTOM
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<el-tag effect="plain">SKU:A014</el-tag>
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<div class="product_pic"><img src="assets/img/product_pics/base/m5go_base_04.webp"><img src="assets/img/product_pics/base/m5go_base_05.webp"></div>
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## 描述
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**M5GO BOTTOM** 是一款 M5Core 增强型通用底座，兼容M5Core各型号主机。相比基础型[Core Bottom](https://docs.m5stack.com/#/en/base/core_bottom)而言，增强型底座配备了更大容量的锂电池(500mAh)，内部集成麦克风，LED 灯条，并拓展出两个HY2.0 接口(PROT B/PORT C)等，其背面兼容乐高孔，同时引出pogo pin可用于连接支持的I2C设备(如BALA)或磁吸式充电底座。
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## 产品特性
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- 兼容M5Core
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- 集成Mic/LED灯条/HY2.0 接口
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- 兼容乐高积木
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- 可配置磁吸充电底座
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## 包含
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- 1x M5GO BOTTOM
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- 2x M3x16 螺丝
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## 规格参数
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<table>
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<tr style="font-weight:bold">
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<td>规格</td>
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<td>参数</td>
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</tr>
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<tr>
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<td>净重</td>
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<td>31g</td>
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</tr>
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<tr>
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<td>毛重</td>
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<td>49g</td>
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</tr>
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<tr>
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<td>产品尺寸</td>
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<td>54*54*8mm</td>
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</tr>
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<tr>
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<td>包装尺寸</td>
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<td>60*57*17mm</td>
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</tr>
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</table>
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## 管脚映射
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**Pogo Pin**
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| POGO Pin | ESP32 Chip |
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| :----------: |:------------: |
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| SCL | GPIO22 |
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| SDA | GPIO21 |
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**LED Bar**
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*M5GO 底座内置 10 个RGB LED*
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| LED Pin | ESP32 Chip |
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| :----------: |:------------: |
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| LED Pin | GPIO15 |
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**MIC**
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模拟输入麦克风
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| MIC Pin | ESP32 Chip |
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| :----------: |:------------: |
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| MIC Pin | GPIO34 |
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**GROVE**
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| PORT B(I/O) | ESP32 Chip |
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| :----------: |:------------: |
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| G36 | GPIO36 |
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| G26 | GPIO26 |
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| 5V | 5V |
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| GND | GND |
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| PORT C(UART2) | ESP32 Chip |
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| :----------: |:------------: |
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| RXD | GPIO16 |
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| TXD | GPIO17 |
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| 5V | 5V |
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| GND | GND |
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**M-Bus**
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<img src="assets/img/product_pics/core/M-BUS.webp" alt="M_BUS">
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<img src="assets/img/product_pics/base/m5go_base_01.webp" width="65%" height="65%">
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<img src="assets/img/product_pics/base/m5go_base_02.webp" width="65%" height="65%">
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## 相关链接
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- **[M5GO IoT Starter Kit购买链接](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-1172588106.10.690a425eFsoYVX&id=568283585553)**
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## 原理图
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<img src="assets/img/product_pics/base/m5go_base_sch.webp">
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<script>
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var purchase_link = 'https://m5stack.com/collections/m5-base/products/battery-bottom-charging-base';
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anchor_search(purchase_link);
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scrollFunc();
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</script> |