Geeetech

Hi,
I try to upload this brick, but unsuccessful..
I've connected RX and TX, Groun and 5V. The same cable is used to upload a Mini 168 successful.
What are you meaning ?
I use the latest version of Arduino (1.0), choice the mini board with 328.

Hi friend;
Please press and hold the reset button on board,press upload in the IDE. As soon as the Led on the converter flicker, release the reset button.

Hi dear friend,

I've tried. I am not using an USB converter. I use the serial port with a MAX232 to convert rs232 to 5V.
I press the reset button and release when a message (in white) appear on the bottom screen.
But unsuccessful.
The same operation is fine with a 168.

Best regards.

Hi Schrist,
please use a USB converter to program it, and detect if it's your serial port problem or the mini328,
we test all the items before shipping,
Thanks,

Hi,

Sorry, I did not have an USB converter....
Best regards

Hi,
My serial port run fine:
when I change the module328 with a 168 in the same soket, upload run fine...
best regards.

Hi,

No Answer ?

I've found the problem: just connect a Led on the 13 pin. The Led blink always at a frequency of 0.5Hz.....

Did you understand ?
I understand that there is no bootloader. It is right ?
If yes, how to burn bootloader ?

Regards
Sébastien

Hi, friend;
Sorry for late, the bootloader must be burned onto it in advance, we will offer you another one.

Regards;
Jack

Hello,

I just found an AVR device (ISP) and burn the bootloader.

I can load my sketch ! (on the two devices).
I've another problem: with the arduino 23 the loading process run fine.
But with the last arduino IDE 1.0, I become an error message that the sigature of device is bad (try -F to override). I did not understand. Have you an idea ?

Regards.

Sébastien

Hi friend,
In some place, Arduino IDE 1.0 is not compatible with early version. Generally, we suggest our customer using IDE V22 for reliablity

regards,
Jack