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电子工程专辑
4月
基于睿擎派轻松玩转Modbus工业通信
目标:使用睿擎派开发板通过RS485接口,读取Modbus从机设备(PT100温度变送器,例如KWL-PT100-02A)采集的温度值。 核心技能:掌握Modbus RTU主站通信流程,实现温度数据读取。 准备工作: 硬件:睿擎派、Modbus PT100温度变送器、连接线缆。 接线:确保开发板的RS485 ...
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