I want to know whether Raspberry Pi 2 support ThingsBoard platform? Can I just follow the steps of installing ThingsBoard for RPi3 and will it work for RPi2 also?
It looks like it is supported. based on this link: https://thingsboard.io/docs/samples/raspberry/gpio/ :
Raspberry Pi - we will use Raspberry Pi 3 Model B but you can use any other model.
Also, support is mainly related to what protocols are available and supported by the platform:
https://thingsboard.io/docs/reference/protocols/
MQTT
CoAP
HTTP
We are currently running ThingsBoard gateway in a Raspberry Pi 2 model B, so I can confirm it is fully supported. Installed following the official guide here, with Raspbian Stretch Headless as operating system.
Related
I've bought a Raspberry Pi 3B+(more precisely: the starter kit ABOX Raspberry Pi 3 B+ Kit) and installed Raspbian on it. I connected the Raspberry with the internet by using it's wlan adapter and I tried it also with a Fritzbox Wlan Stick N. The problem is that whenever I need to use the internet connection on both devices both are slowed down dramatically.
The strange thing is that my smartphone seems not to be affected nor affects any of the other connections. This only happens when my main computer (Windows 10) and my Raspberry are trying to use some service on the internet at the same time
Can anyone help me with this? Any help is appreciated
I had the same problem with my RPI, and it turned out to be the Power Management feature.
You can try disabling it:
sudo iwconfig wlan0 power off
If it worked, you can add this command to your rc.local file
I am trying to build an imaging system and I want to use Tensorflow with Orange pi 4G. Does anyone know if there are limitations, is this possible?
As I can see Orange PI 4g iot is still not compatible with Ubuntu but I hope it will be in the near future. Any information you could give me i will be happy.
Official CI server for Tensorflow has some nightly builds with python wheels for raspberry pi armv7l, it is not officially supported by tensorflow yet, they officially support only 64-bit architectures so far, but I managed to get yolo-keras working on "orange pi pc plus" using their nightly build wheel file.
You can also find the scripts they used for building the wheel (actually it's cross-built using a docker container) in directory tensorflow/tensorflow/tools/ci_build inside source code.
Some people also provided guides for native building, but it generally requires more effort to get it to work.
I suggest you start by trying the python wheel file for tensorflow v1.8.0 for raspberry pi armv7l architecture, found here.
Is there a way to run a Docker container in Windows IoT Core? I have seen it can be used in Azure, Windows Server and desktop W10 but there is no evidence about Windows IoT Core and I am not sure if some of the already existing installations of docker-engine is compatible with IoT Core or it is just not possible.
Last Friday, Azure IoT Edge v2 launched in Public Preview yesterday with out-of-box support for native Windows containers! There is even a how-to for deploying on Windows IoT Core with a compatible x64-based board*.
First party modules like Azure Functions, Azure Stream Analytics, Modbus and a cool developer experience in VS Code for authoring custom modules all work great with Windows containers on both Windows 10 and IoT Core.
*Note: Windows containers require x64-based processor support, they won’t work on ARM32-based devices like Raspberry Pi.
As of IoT Core version 16299, released on 17 October, this feature is in preview.
https://developer.microsoft.com/en-us/windows/iot/docs/whatsnew
You can run Nano Server Core containers on 64-bit Windows 10 IoT core. It is likely to be amd64 only at this point.
The short answer is, no. This is because Windows 10 IoT Core is an OS that supports a set of features that overlap with Windows 10 desktop, but there is no version of Docker that runs on that currently. Off the top of my head, there would be a few concerns with creating such a version. First, the implementation of Docker would have to be runnable (use features that the OS supports), and second, the features utilized in the container would need to be virtualized by Docker in form that are supported in Windows 10 IoT Core. Third, the hardware running Windows 10 IoT Core (and Docker and its container) would have to support all these functions. Maybe some do and some don't. The problem might be whether or not the hardware such as a Raspberry Pi or Minnowboard supports virtualization in a way that this would be a practical scenario.
I'm working on a prototype on which I need to create a peer-to-peer video chat between a Raspberry Pi equipped with a Raspberry Cam and an iOS device using Twilio. The iOS part was easy but I can't find a way to do the same on the Raspberry. Is that even possible?
Thanks.
I've not tried this, but it seems like you would have to rely on the browser capabilities of the Pi. The current standard there seems to be the Epiphany browser which you'd get with the following commands:
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install epiphany-browser
Then you can check whether that browser would support using Twilio Client:
https://www.twilio.com/docs/quickstart/php/client
Alternatively, if for whatever reason it would not work with Twilio Client, you could still use the Pi as a WebRTC device via other methods as modeled in this blog post.
I don't have a Raspberry Pi 2 or camera to test this with so let me know if this helps at all.
Is it possible to develop 3rd party apps that will be run on the ESXI 5.0 host machine? For example, daemon that monitor the ESXi machine.
Is it possible to compile application on Red Hat Linux and then install them on the ESXi machine? Should we use specific development environment?
Where can I get information regarding development for ESXi?
You can use the toolchain provide by VMware. WMware provides 3 different version toolchains for their OSes.
ex. ESXi 5.5 toolchain
https://my.vmware.com/web/vmware/details?downloadGroup=ESXI550_OSS&productId=353
Yes, only what you need to do is to compile your application with static. And yet one: with vmware esxi, there is only a very limited /proc!
If my understanding is correct, you probably want to do kernel module or userworld development.
Typically, only vmware partner can get the vShpere kmdk devkit. Please find more info here https://developercenter.vmware.com/dcpn-faq.