@Christoph-Derndorfer said in I2C IIC 128X64 OLED LCD LED Display + Python:

@frederic-raducki Hey, did you make any progress on this topic? While I've now already ordered the OLED expansion I'm still considering getting the OLED screen from Upgrade Industries (since it's easily available at a maker store down the road) you had mentioned and playing around with it in the meantime.

So any advice and recommendations would be much appreciated. :)

sorry nope. since Arduino AVR dude does not work my Onion2 is collecting dust and i learn Raspberry gpios ;-)

@Ls-Song said in 3D files of boards for case design.:

For instance the Arduino expansion board has no screw holes and makes it difficult to mount on something else...

+1 on this! still awaiting ArduinoDock model desperately.

@rutayan-patro said in Omega 2 and Arduino dock.:

Sketch uses 5042 bytes (15%) of program storage space. Maximum is 32256 bytes.
Global variables use 199 bytes (9%) of dynamic memory, leaving 1849 bytes for local variables. Maximum is 2048 bytes.

Flashing application '/tmp/sketch.hex' ...

ERROR, flash NOT successful
Flash complete!
avrdude: AVR device not responding
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.

avrdude done. Thank you.

No luck :(

you have the same error as me right ?
i ordered another omega2 on indieGogo .. i hope that wen i receive it i will be able to compare if my 2nd still has the same issue ...
for now i just dont use the Omega and i purchased a RaspberryPi3 to learn meanwhile i have a fix for Avrdude

@David-Wickenden said in Omega 2 and Arduino dock.:

@frederic-raducki
sometime I found my problem related to wifi, and yes, once I put it down it works but when I put it down again it won't work, I have tried not to touch it once it made connection, still works.. I am about 3 metres from the router which is a good distance.

sure, thank for the suggestion but as you can see in screenshots higher: even a manual procedure with avr-dude fails :-(

hello, i had this issue
see this thread :
https://community.onion.io/topic/1291/solved-i-may-have-bricked-it-empty-folders-instead-of-console

any clue ? (up)

how can avr-dude be "broken" ?

i do "opkg remove" of everything related with arduino (dock1, dock2, avr-dude ..)
i reboot the system.
then i reinstall each of these ( pikcing of course only one of the 2 docks cause they can't be used in the same time, anyway mine is the _2)
i reboot the system just to be sure ...

Arduino IDE recognizes the board via WIFI, i can even inout the board PASSWORD ...
but then this damn problem occurs.

i suspect it's the communication between the Omega and the ATmega that is going crazy.
What should i do ? should i downgrade to the firmware that had CLOUD registering broken ?
cause with that plugin i COULD ACTUALLY upload sketches.

i beg anyone to help, i'm starting to be fed-up with this.

@Kit-Bishop said in 3D files of boards for case design.:

• The link for the Arduino Dock 2 (https://raw.githubusercontent.com/OnionIoT/technical-drawings/master/Mechanical/OM-D-ARD.PDF) leads to drawings which are clearly for the original Arduino Dock, not for the Arduino Dock 2

So, I would support the comment from @patrick-gunderson asking for ALL the drwaings to be made available

+1 on this. A pity omega1 and 2 are messed up in some documentation.
like if everything related to the omega2 was just a quick hurry fix of the whole page :-(

im starting to be fed-up ....
it worked yesterday with the latest firmware ...
now after i did a factory reset i can't manage to upload any sketch.
neither via Arduino last IDE nor manually.

this is what manuel install does with arduino-dock 1st version and arduino-dock 2nd version ...

and today this does not work ....

Flashing application '/tmp/sketch.hex' ...

ERROR, flash NOT successful
Flash complete!
avrdude: AVR device not responding
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.

avrdude done. Thank you.