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HowTo: NodeRed - Presence detection via ping requests - Nerdiy.de - Nerdy DIY HowTo's about electronic, 3D-printing and more.
![A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram](https://www.researchgate.net/publication/322926494/figure/fig1/AS:590937180893184@1517901811365/A-simple-Node-RED-flow-implementing-a-ping-pong-protocol-based-on-WebSocket.png)
A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram
GitHub - heyajohnny/node-red-configurable-ping: A Node-RED node which takes input and pings a remote server
![A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram](https://www.researchgate.net/profile/Davide-Ancona/publication/322926494/figure/fig1/AS:590937180893184@1517901811365/A-simple-Node-RED-flow-implementing-a-ping-pong-protocol-based-on-WebSocket_Q640.jpg)
A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram
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HowTo: Node Red - View internet connection information in the Dashboard - Nerdiy.de - Nerdy DIY HowTo's about electronic, 3D-printing and more.
![HowTo: NodeRed - Presence detection via ping requests - Nerdiy.de - Nerdy DIY HowTo's about electronic, 3D-printing and more. HowTo: NodeRed - Presence detection via ping requests - Nerdiy.de - Nerdy DIY HowTo's about electronic, 3D-printing and more.](https://nerdiy.de/wp-content/uploads/2022/06/www.nerdiy.de-howto-nodered-anwesenheitserkennung-ueber-ping-anfragen-chrome-gxvafvfqos.jpg)