Posts

Introduction

Installing ROS on a Raspberry Pi 4 is difficult because, though the ubuntu images ...

LibCamera

Read more about the new libcamera. This may make some of the following ...

Steps

1. install uvc stuff.

   ```bash sudo apt update ...

getting cv_bridge working with python 3 is less straightforward. you need to recompile cv_bridge ...

SUBSYSTEM=="usb", ATTR{idVendor}=="0944", ATTR{idProduct}=="010f", MODE="666"

```bash sudo cp 98-korg-nano.rules /etc/udev/rules.d/ sudo chmod 644 ...

Links

• http://wiki.ros.org/mocap_optitrack

Install

sudo apt install -y ros-melodic-mocap-optitrack

Create a rigid body and ensure it ...

sudo apt reinstall virtualbox-dkms virtualbox-ext-pack virtualbox-qt virtualbox

```bash sudo nano /etc/default/virtualbox ...