Thank you to Ohan Smit (ZS1SCI) for submitting news that he has published his software called DATV-Red over on GitHub. The software is open source and is design to be an interface for controlling a PlutoSDR in Node-RED. Prerequisite * Latest beta PlutoSDR firmware * Please see flashing steps Setup and use

first image via gnuradio from Meteor-M2 3 with rtl-sdr key and qfh antenn with 15Db and NOAA RaaspBerry V2.

Thomas7 mai 2022, 9 h 33 Depuis que Windows 11 a annoncé qu’il exigeait un module TPM 2.0, le prix des cartes d’extension TPM pour les cartes mères de PC, auparavant abondantes et sous-estimées, a explosé… Après avoir vérifié les listes des boutiques en lignes pour acheter

by Thomas30 juin 2021, 8 h 00 min Cet article explique comment configurer le WiFi sur un Raspberry Pi sans avoir besoin de connecter un moniteur ou un clavier au Pi. Bien que vous puissiez configurer le WiFi à l’aide de l’utilitaire graphique du bureau Raspbian, cela nécessite

Bonjour, J'ai deux serveurs Proxmox, l'un dans un datacenter et l'autre dans ma cave. Dans cette même cave, j'ai également un NAS Synology (un DS423+) que j'utilise pour stocker des photos, des films (le téléchargement est légal en Suisse) et

Proxmox virtual environment uses the hostname as a node’s name, so changing it works similarly to changing the hostname. This must be done on an empty node. Solution I: To change the hostname of Proxmox you should first turn off all virtual machines or containers on Proxmox. Then change

Créer une autre partition avec gparted live de la taille souhaitée (taille ajoutée a celle existante) Créer en ligne de commande avec : sudo cfdisk ex : sda3 ensuite taper : pvcreate /dev/sda3 connaitre les nom du volume group = vgdisplay / nom du lv = lvdisplayvgextend « nom_du_vg » /dev/sda3 Agrandissement :umount /dev/

Bind mounts allow you to access arbitrary directories from your Proxmox VE host inside a container. Some potential use cases are: * Accessing your home directory in the guest * Accessing an USB device directory in the guest * Accessing an NFS mount from the host in the guest Bind mounts are considered

Ceci est plutot rapide, il vous faut identifier l'id de la partition que vous souhaitez monter dans la VM. Pour cela, aller dans l'interface de Proxmox, dans l'onglet Disques : Repérer la partition que vous souhaitez monter dans votre VM, dans mon cas, c'

Pour forcer Ubuntu Server à prendre en compte la langue française avec un encodage de caractères en UTF-8, il faut installer le package language-pack-fr, indiquer dans le fichier /etc/default/locale la valeur fr_FR.UTF-8 à la variable LANG puis lancer une reconfiguration du système. $ apt-get install language-pack-fr $ if

This page lists the relevant ROS nodes and launch files from the oculusprime_ros package, and briefly describes their functions. Nodes arcmove_globalpath_follower.py Interprets output broadcast by ROS move_base package, and sends movement telnet commands to Oculusprime Java Server, to drive the robot from initial position to

The following listing is of text commands used by clients (javascript, mobile, and telnet clients) to communicate with the Oculus Prime server application. They can be grouped into the following categories: Wheels Camera and Lights MALG board Video/Audio Users/Accounts Dock/Power Server Application Operating System Navigation Sensing Other

This page describes a method of auto-starting a script on boot, so it will always be running to enhance the functionality of Oculus Prime. As usual, we’re sticking with Python scripts as an example, but the same method can easily be applied to other scripting languages. Auto Starting Scripts

Oculusprime Follower is a port of Turtlebot Follower, which uses the depth camera to sense if there is a ‘blob’ in front of the robot. If there is, it orients and moves the robot towards the center of the blob (which could be a person) following and holding at a

This tutorial provides an example of extending the functionality of Oculus Prime by using one of the hundreds of freely available ROS packages. In this case, we’ll be controlling movement using the Teleop Twist Keyboard package. Similarily, you could control movement with an Xbox or Playstation controller, using Teleop

First, make sure the Oculusprime Server Application is running on the robot (if it isn’t already), with telnet enabled, and make sure you have ROS networking set up. Position the robot in the pose (location, direction) that you want to represent the point 0,0 on the map (docked

The web browser interface allows you to view the map and send navigation goals from anywhere, without having ROS installed on the remote machine. However, if you have ROS installed on a workstation on the same LAN as the robot, you can monitor navigation the ‘traditional ROS way’ – using Rviz.

On this page:    Camera/Light Cable Slack    Camera Tilt Belt Tension    Set Reverse Camera Position    Clicksteer Setting    Rotate/Linear Speed Settings    Dock Target Calibration    Gyro Calibration You need to have the server application running with the remote control browser web page open on a nearby PC, to do the following

In this section: Warning Codes Error Codes Clearing Errors Firmware Commands    (general, error handling, configuration, shutdown) System Messages Serial Output Explained LED Status Indicator The XAXXON POWER LiPO3S System Power Battery Management Board charges a 3 cell LiPo battery, allows continuous system up-time while switching back-and-forth between wall power and

In this section: Warning Codes Error Codes Clearing Errors Firmware Commands    (general, error handling, configuration, shutdown) System Messages Serial Output Explained LED Status Indicator The XAXXON POWER LiPO3S System Power Battery Management Board charges a 3 cell LiPo battery, allows continuous system up-time while switching back-and-forth between wall power and

STATE Variable Reference STATE variables are used extensively by the Oculus Prime Java application to store real-time information about the current status, or state, of the robot’s various functions and systems. They are useful to access from the Telnet Programming Interface, when programming the robot via an external script.

(Preliminary, still under development — tested with ROS Kinetic/Ubuntu 16.04) Gazebo simulator ROS integration for the Oculus Prime robot Currently available from the oculusprime_ros github in the gazebo_dev branch. If required, install ROS, git, and setup catkin workspace and install the Oculusprime ROS package following these directions.

This page contains examples of customizing the functionality of Oculus Prime using Python scripts, interfacing with the robot using the telnet API, and importing the Oculus Prime python module. On this page:    Synth Voice on Detection    Listen for Noise While Docked    Wait to Reach Waypoint    Loop Through Waypoints Synth Voice

If your Oculus Prime ROV is equipped with an Orbbec sensor, you’re going to want to put it to use. To do that, you need ROS. Step 1 – ROS Installation Connect to Oculus Prime via ssh and install ROS Kinetic following the instructions at wiki.ros.org/kinetic/Installation/

The following instructions are for updating Oculus Prime software from versions 0.84 and lower, to versions 1.1 and higher. You’ll need to plugin a monitor, keyboard and mouse for these steps. OS INSTALL Do fresh install of Ubuntu OS:  -Ubuntu desktop version 20.04 LTS 64-bit  -Choose