这样,当您通过蓝牙发送字符 ‘1’ 到 Arduino 时,LED 将点亮,并在串口监视器中显示 “led on”。当您发送字符 ‘2’ 到 Arduino 时,LED 将关闭,并在串口监视器中显示 “led off”。接收到的字符也将打印到串口监视器中。 请确保您正确连接了蓝牙模块和 LED,并将蓝牙模块与 Arduino 的软串口引脚(10 和 ...
(arduino):https://answers.ros.org/question/228869/how-to-ros-messages-via-bluetooth-arduino/ error connection rosserial via bluetooth arduino notebook:https://answers.ros.org/question/169366/error-connection-rosserial-via-bluetooth-arduino-notebook/ connect two separate computers using bluetooth:https...