raspberry pi 에서 Node Red 로 웹 페이지 연동시키기

🧑‍🎄 node 설치하기

sudo apt update
sudo apt upgrade -y

sudo apt install -y ca-certificates curl gnupg

curl -fsSL <https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key> | sudo gpg --dearmor -o /usr/share/keyrings/nodesource.gpg

• Current Release

NODE_MAJOR=20

echo "deb [signed-by=/usr/share/keyrings/nodesource.gpg] <https://deb.nodesource.com/node_$NODE_MAJOR.x> nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list

sudo apt install nodejs

node -v

 

🧑‍🎄 node red 설치하기

https://nodered.org/docs/getting-started/raspberrypi

Running on Raspberry Pi : Node-RED

 

bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered)

node-red-pi --max-old-space-size=256