$6 enterprise Wi-Fi: flashing Extreme WS-AP3825i access points with OpenWrt
TL;DR Consumer mesh Wi-Fi is expensive and locked down. Meanwhile, enterprises retire perfectly good 802.11ac access points by the pallet and dump them on the surplus market for a few dollars each. The Extreme Networks WS-AP3825i — a 3x3 MIMO, dual-band, PoE business AP — runs about $6 used, and it’ll happily run OpenWrt: no vendor controller, no license, no cloud account, just a clean Linux router you own. I bought a pallet of them. Here’s the why, the how, and the one mistake that turns one into a paperweight. ...