Can Raspberry Pi 4 run ROS

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Hi @mistrysiddh, can you post your exact problem. Because It is not clerar if it is an installation problem or a ROS configuration problem. How did you install the OS in the Raspberry, using PINN, NOOBS...? And what are the exact errors you found? The last time I worked with a raspberry I was able to install Ubuntu with NOOBS and apt the full distribution of the precompiled ROS version with no problems.

@Weasfas i changed from rasbian to Ubuntu 21.04 hirsute and in that, I get this error while update repositories

Ign:1 http://packages.ros.org/ros/ubuntu hirsute InRelease Hit:2 http://ports.ubuntu.com/ubuntu-ports hirsute InRelease Err:3 http://packages.ros.org/ros/ubuntu hirsute Release 404 Not Found [IP: 140.211.166.134 80] Hit:4 http://ports.ubuntu.com/ubuntu-ports hirsute-updates InRelease Hit:5 http://ports.ubuntu.com/ubuntu-ports hirsute-backports InRelease Hit:6 http://ports.ubuntu.com/ubuntu-ports hirsute-security InRelease Hit:7 https://brave-browser-apt-release.s3.... stable InRelease Reading package lists... Done E: The repository 'http://packages.ros.org/ros/ubuntu hirsute Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.

@mistrysiddh There is not target platform of ROS1 or ROS2 for Ubuntu 21.04, that may be the cause the apt is unable to find precompiled binaries for your distribution. You may want to change your OS version to Ubuntu Focal and ROS Noetic or ROS2 Galactic.