1. 先看下引脚
2. 供电，用逻辑分析仪测试下数据线
3. 插上淘宝买的雨量传感器的转接板，看下电脑收到的串口数据
E0 1C 1C 70 00 00 00 00 00 00 00 00 00 00 E0 00 1C 00 FC
E0 1C 1C 70 00 00 00 00 00 00 00 00 00 00 E0 00 1C 00 FC
4. 测试此时数据线的逻辑，转接板一共发了4个数据，但是雨量传感器没有回复
1. 先看下引脚
2. 供电，用逻辑分析仪测试下数据线
3. 插上淘宝买的雨量传感器的转接板，看下电脑收到的串口数据
E0 1C 1C 70 00 00 00 00 00 00 00 00 00 00 E0 00 1C 00 FC
E0 1C 1C 70 00 00 00 00 00 00 00 00 00 00 E0 00 1C 00 FC
4. 测试此时数据线的逻辑，转接板一共发了4个数据，但是雨量传感器没有回复