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I use ESP32 as a VPN gateway for my whole network — here's how

I run a humble home lab with Proxmox, Home Assistant, Raspberry Pi, a NAS, and computers. When I’m traveling, I need to SSH into one of those machines. But I don’t want to expose anything to the ...
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I built a Wi-Fi-free mesh network with ESP32 boards

The ESP32 microcontroller earns plenty of praise for delivering wireless connectivity, generous features, and solid performance at minimal cost. It's become a backbone to my smart home devices and ...