Here is what we are trying to do: running Node Red on a Raspberry Pi 2.) stored 2 pictures on the PI called, picture1.png or picture2.png 3.) Desired action: output picture1.png or picture2.png to the hdmi output of the Pi Here is what we have done so far and verified: We installed "fbi" . Th…

wb666greene 6 December 2020 20:40 2

I think you need to use absolute paths in the exec node.

i.e. /home/pi/Pictures/picture2.png

Topic		Replies	Views
Exec node can't execute 'fswebcam' command, but Raspberry Pi terminal does General	3	331	13 June 2022
Image from RPi to dashboard Dashboard	34	2094	11 March 2021
Watch IPTV via Node-RED Hardware	8	1153	10 December 2020
I want to turn off and turn on my display via node red General	4	173	24 December 2023
2 output HDMI with VLC + nodered General	5	351	9 October 2022

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Displaying image to HDMI output port of Raspberry Pi

Related topics