Ubiquiti EdgeRouter X is a $60 Gigabit Ethernet PoE Router Supported by OpenWrt - CNX Software
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Amazon.com: youyeetoo BPI R2 Pro Open Source Smart Router Developement Board by RK3568 0.8TOPS 2G LPDDR4 16G EMMC 5 Gigabit Port OpenWRT Linux for IOT NAS Smart Home Gateway (with Power) :