@Antony I don't see any print function in the OLED python module, but there is writeChar and writeByte functions. You can the docs here: https://docs.onion.io/omega2-docs/oled-expansion-python-module.html#oled-expansion-python-module

@francisco-vieira Agree with @crispyoz it does look like the filesystem is corrupted on these units. A few questions for you: Do you have any external circuits or signals connected to the Omega's SPI pins? Do you have any programs running on the device that write to the filesystem on a regular basis? Could you give us an idea of what kind of environment these devices are operating in?

@Yvan-Gagnon Yes @Ian-Smith many ISP block ports, some ISP here in Oz actually block most ports if you are on a residential plan. They don't want you hosting stuff unless you upgrade. If you do a port scan you can work out what ports are open and if you can use them.

@Fortuna-Antonio Please scroll down and take a look at this thread: How to install node-red on Onion Omega2+ @Koen-Schockaert wrote a couple days ago UPDATE, first time i opened node-red interface, i got an error. Second time i opened node-red, it was working! Node-Red seems to work on the omega2+ after all

@Paul-Smulders Hi! There a nice description of using key pairs in the context of an O2 device here: https://docs.onion.io/omega2-docs/connecting-to-the-omega-terminal.html Nice to see you have solved the issue. My question was related to a bit of "peeling the onion" to figure out how to help. --Bill

@Ammar-Assad Codiad (ie. the Code Editor of OnionOS) has no built in password recovery method. You can find your account in the /www/apps/oos-app-code-editor/data/users.php file. As may be expected the password is hashed. You should read this note: Reset Codiad password. (I haven't tried it yet. Edit the 'users.php' file. For example - you can use '55c3b5386c486feb662a0785f340938f518d547f' HASH for 'password' password or '21f3499e1e8bb6748b56225f4b9fd9078be6262c' HASH for 'onioneer' password. Good luck.

Here you are a simple, clear tutorial from Adafruit: Bonjour (Zeroconf) Networking for Windows and Linux >> Microsoft Windows iTunes installer https://www.apple.com/itunes/download/ I've just helped one of my friends to install a part of 'iTunes' on a DELL N5010 notebook (Windows 10 Home x64). We downloaded the 'iTunes64Setup.exe' installer - unpacked it with Total Commander 7.55a - and installed only the 'Bonjour64.msi' file successfully. Windows 10 PC - PuTTY - Connection type: SSH - Host Name root@omega-xxxx.local or root@Omega-XXXX.local (not case sensitive) - it's an Omega2+ FW 0.2.0 b194. (It seems Bonjour64 works perfectly although I rarely use MS Windows.)

Yes they are distant. Something around 3M and a wall in the way. I'll try out TCP because they are in the same network. Thank you for all informations , was very helpful.

https://community.onion.io/topic/1883/use-the-yellow-blinking-led-to-help-troubleshooting

@Chris-Stratton said in Using an Omega 2+ with an expansion board as a fixed wing flight controller: the smaller (and therefore twitchier) the aircraft, The drone i'm designing is around 80cm wide, 50 long, and I don't need it to be particularly twitchy. I see what you mean about a system that needs to be simple, and very stable, so that a failure doesn't lead to a Rapid Unscheduled Disassembly. will comment again later when not busy