Arduino - program Arduino Pro mini with FTDI (COM port)

Step 1. Install Arduino IDE from offical website





Step 2. Configure setting as below


Step 3. Open a simple program, let's say "Blink" project


Step 4. Connect "FTDI - COM Port" board to "Arduino" board by 4 wires as:
GND --> GND
VCC --> VCC
TXD --> RXD
RXD --> TXD

Step 5. Connect "FTDI - COM Port" board to Computer (in this case, it is detect as "COM8")

Step 6. Come IDE -> push "Upload" button (Ctrl+U) -> see at bottom of IDE, right after "Uploading..." appear -> push "reset" button on Arduino board (TX and RX Led of FTDI board will be blinking) -> Finished





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