![]() ![]() Reference for Arduino Programming LanguageĪrduino programming language can be divided in three main parts: structure, values (variables and constants), and functions. You can download the driver installation or software from below link: ![]() Then, click the verify to compile the sketch, if no mistake, click upload to upload the program.ĭone uploading, open the serial monitor on the upper right corner and set the baud rate as 9600, enter an “R” and then click “Send”, finally you can see the D13 indicator on the UNO R3 board blinks once, and “Hello World!” is displayed on the serial monitor. If setting well the board and port, you can see it display on the bottom right corner, which is the same as the Device Manager display. Then,set the Board and COM port, shown below. Here we use the Arduino 1.5.6 version.Ĭopy and paste the following source code to Arduino IDE. Next, we will show you the program “Hello World!” displayed on the serial monitor of Arduino IDE. When successfully installing the USB driver for UNO R3 board, you can find the corresponding serial port in Windows Device Manager. right click “Computer” -> “Properties”-> “Device manager”, you can see the device shown as below figure.
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