I need help. So to any expert out there kind enough to appropriately answer to my question, I appreciate your help.
I got a new FT232R USB UART connected to my pro-mini. TX to RX, RX to TX, Vcc to Vcc, ground to ground, DTR to GRN ( I do not understand what the latter does).
On my PC, the hardware manager port is (COM8), so at arduino IDE interface I clicked at COM8
and made sure the microcontroler elected is Pro-Mini Atmega 328 , 5V, 16 MHZ.
Initially looks like uploads sketch fine and when the green bar gets to the right end everything freezes for 15 seconds and then i get an error message:
Sketch uses 5058 bytes (16%) of program storage space. Maximum is 30720 bytes.
Global variables use 220 bytes (10%) of dynamic memory, leaving 1828 bytes for local variables. Maximum is 2048 bytes.
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.