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Topic: M.J Duino Mega 2560 not working (Read 1 time) previous topic - next topic

ChilliTronix

Hmm...

Does the board do anything on power up? If you have not managed to upload a sketch it should blink the red LED that is connected to pin 13.
Do not send technical questions as PM's they will be ignored.

Jacobs63

When I connect the board to the PC both LEDs just turn on - the red ON led and a green one next to it.
When I press reset button nothing changes.

ChilliTronix

It does sound like there is something wrong with the bootloader.... You may have to get it sent back.
Do not send technical questions as PM's they will be ignored.

Jacobs63

Yeah... It's weekend atm, I'll borrow some other M.J duino's from the school for testing if they will work.
Thanks anyways for the help. Highly appreciated.

ChilliTronix

The other thing you could try is a different PC.
Do not send technical questions as PM's they will be ignored.

nikkoaki

I know this thread is old, but check my M.J Duino


CrossRoads

Check it for what? The part you highlighted is for the USB/Serial interface chip.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

ChilliTronix

I know this thread is old, but check my M.J Duino

You appear to have a CH340 USB to serial chip running with the correct crystal.
Do not send technical questions as PM's they will be ignored.

nikkoaki

Oh God, i'm going to dig a hole and hide..
I compared it to my original uno and thought they worked the same way -_-

ChilliTronix

Oh God, i'm going to dig a hole and hide..
I compared it to my original uno and thought they worked the same way -_-
Also it gets worse... That isn't the 2560 version either! :)

(We all make mistakes, said the Dalek climbing off the dustbin)
Do not send technical questions as PM's they will be ignored.

nikkoaki

Also it gets worse... That isn't the 2560 version either! :)

(We all make mistakes, said the Dalek climbing off the dustbin)
At least that i know :P
I replied to this thread because i thought OP's problems might have been related to the "M.J duino" "brand" and their use of "wrong" (doh) components.

ChilliTronix

Do not send technical questions as PM's they will be ignored.

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