0

I've read that VNC servers were made so that the powerful processor could control a compact display remotely.

A lot of things, including the raspberrypi.org documentation, include tutorials on application of a Virtual Network.

My question is: will a VNC be too heavy an application for a Pi (a 2B in my case)? Will it cause a lot of lag? If yes, how can one combat it?

If it makes a difference, I intend to use a VNC to connect my laptop hardware (screen, keyboard, etc.) to my raspberry pi.

  • I've used VNC to remotely access and control my Pi. It does put some strain on the Pi, but that depends on what model Pi you are using. As the early models had limited CPU power. The speed of your network connection will also determine how much lag there is. I've used a connection over Wi-Fi and apart from the odd stutter it works ok. A wired connection will of course be superior. – Darth Vader Jun 6 '17 at 16:53
  • I used VNC for remote access to a 300MHz K6-II. A Pi should have no trouble with it. – Mark Jun 7 '17 at 23:20
1

I use a VNC server on my 3B, and the 3B and the 2B have similar specs. Also, Raspbian Pixel, the latest version of Raspbian, comes with a RealVNC Server installed. Back to the question: It should run fine. On a Pi 1 it probably wouldn't but using a Pi 2 you should be perfectly fine with running a VNC server

1

I even run the VNC server on my Pi Zero Ws on a regular basis, albeit currently at 800x480 pixels only. I then connect from my laptop to the Pi Zero W's VNC server to do maintenance and development work on the "headless" Pi Zero W.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.