Arduino with USB to TTL CP2102 IC

===== Arduino with USB TTL CP2102 IC ===== Please Note some USB to TTL converter have not DTR pin. If your module have DTR pin than connect it to RESET pin of arduino. But for this video, I used D-SUN USB To TTL that had five pin. How to Connect? USB to TTL Arduino 1. 5V 5V 2. GND GND 3. TX RX 4. RX TX Note: 1. Press Button RESET on arduino 2. Click on "Upload button" in arduino IDE 3. Watch out for the message at the bottom of IDE 4. It will shown "Compiling Sketch" message appears first 5. While it changes to "Uploading" Please unpress button RESET on arduino 6. Done uploading :) :) :) 7. Link to download driver of USB to TTL Thank you watching :) :) :)