Bridge Wifi – Ethernet with OpenWrt on Raspberry Pi 3 B + – PDAControl
Amazon.com: Seeed Studio Mini Router with Raspberry Pi CM4 4GB RAM/32GB eMMC and a Case, Dual Gigabit Ethernet NICs, OpenWrt Pre-Installed, I/O Peripherals with Aluminum Heatsink for Camera Projects. : Electronics
OpenWRT - Raspberry Pi Installation - Single Network Port with VLAN - YouTube