Control GPIO Pins of Raspberry Pi4 using Node-Red

[@lostman65]

this was the most useful video for getting started with node-red. thank you!!

[@BINARYUPDATES]

Happy to hear that!

[@raghavamorusupalli7557]

Wonderful stuff on NOdeRed, Thanks for sharing

[@BINARYUPDATES]

Hi Raghava, Glad to know you found this Node-RED lesson helpful! Best wishes!

[@veselinveselinov4688]

Hi, thank you for the video. I am using same set up ( raspberry pi4 and node red). I am getting “not available” error message when I select the pin 40 or gpio 21. Please help

[@Aswath_alias_Aswath]

yes same issue with me. pls someone help

[@ramachandrane3316]

I HAVE done the same thing but the gpio out pin alsways shows that NOT APPLICABLE or N/A. nothing happens in the actual relay. am i missing any configuration for GPIO ?

[@joseferrazinijunior8485]

Thank You Excellent video. I learn much more with this videos.

[@BINARYUPDATES]

Great to hear! I may make more detailed video lessons around Node-RED in next few months. Thanks and best wishes!

[@quochungnguyen7151]

How do you install Raspberry Pi in node red

[@vamsibalijepally3431]

It's good please continue the videos

[@BINARYUPDATES]

Thanks Vamsi, for your encouraging words

[@Rectangle77]

Sir, And how to use the rpi-keyboard node,?

[@BINARYUPDATES]

In Node-RED dashboard, you can install rpi-keyboard nodes from pallete manager and then use like any other node.

[@蔡家豪-d4p]

HI ,thank you for video . I am using raspberry pi 4 and node red but no rasberry gpio module ? ??

[@BINARYUPDATES]

You can manually install Raspberry Pi GPIO Palette from Palette Manager of Node-Red. You can find Palette Manager in top right corner of Node-Red Dashboard

[@ericG2024]

hello , thks for this tutorial .I have an issue , i can't see "Rapsberry pi" on me list ( under storage) can somebody help on this please ?

[@BINARYUPDATES]

Hi Eric, if you're searching correctly and still couldn't find. Then i suggest use Node-RED "palate manager" and install plugin of Raspberry Pi related nodes. I hope this may help you. Best wishes!

[@ericG2024]

@@BINARYUPDATES Thks for your help .the issue was a mistake in installation process

[@PredragMrvic]

It is not working with RPi 4 64bit?

[@BINARYUPDATES]

Hi Predrag, recently i noticed you need to run following commands before installing node-red command from official webpage: sudo apt update sudo apt full-upgrade After this two commands you can run following command to get install node-red properly on Raspberry Pi4: bash

[@minayakarimova]

thanks

[@BINARYUPDATES]

Minaye, You're welcome!

[@minayakarimova]

@@BINARYUPDATES Is it possible to write html css js code in NODE-RED that has been installed on RPi?