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写两个串口通信例子: 1是用openMV写一个发现绿色方块,把方块中心坐标,用串口发给arduino UNO; 2是写一个arduino用串口接受这个坐标的数据的例子。
http://book.openmv.cc/MCU/serial2.html
arduinoUNO串口接受色块数据的例子有吗?
看上面链接,里面都有