PCBWay 3rd PCB Design Contest
VOTE NOW!
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Design 1/4
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Usability 2/4
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Creativity 3/4
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Content 4/4

This is a regular arduino board which contains extra features such as an extra VCC/GND rail and it uses an ATmega 328p SMD which has 2 extra analog pins (A6 - A7) . All you need to do is solder the components and use a (FT232RL) USB to TTL converter to upload a code. If you don't have this converter , you can simply follow the procedures below.




you will need: ATmega328p(SMD) ,220ohm resistor(SMD) ,SMD LED (4),16MHz crystal,  pushbutton switch, (FT232RL) USB to TTL conveter, LM7805 (SMD) ,AMS 1117 (3.3V), female pin headers, a lot of lead.



In case u don't have a (FT232RL) USB to TTL conveter simply follow these steps,


  • first take a regular arduino UNO board and REMOVE it's micro controller(ATmega328p).

  • Then make these connections,


ARDUINO UNO R3 (regular arduino)DIY SMD ARDUINO UNO R3 (THIS PCB)

RST

RST
GNDGND
VCCVCC
RXRX
TXTX


  • after making the connections, simply go to the arduino IDE and upload a sketch.

  • for more info about the connections click the link below.


arduino upload code using another arduino




Related image

These are the connections ↑.


If there are any problems or if you have any questions, feel free to ask them in the 'comment section'.


And pls like my project :)

Feb 17,2019
859 viewsReport item
  • Comments(0)
  • Likes(1)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
    View More
    VOTING 1 votes
    • umar_khalid from SRI LANKA
      i love PCBs
      • 10
        design
      • 10
        usability
      • 10
        creativity
      • 10
        content
      10.00
    View More