Archer C6

That set up will work. The issue that you will encounter there is that your home network and your cafe customers are going to be on the same subnet and they will be able to talk to each other. So, a bad actor drinking a coffee may use his computer to reach your home devices. Let's say you have misco

I would go for the Cudy because of the warnings on top of https://openwrt.org/toh/tp-link/archer_c6_v3, all the Cudys are easy to flash and recover.

Agora que me ocorreu um detalhe: para funcionar em bridge, como "repetidor", o roteador deve ter, além do hardware "transmissor" do sinal, também um hardware "receptor", correto? Talvez essa seja uma limitação física do equipamento, e não só de configuração... Sim, você está certo nesse aspecto, par

Most routers, AP and modems have different version (v1,v2,v,3,etc.)For example if I buy an TP-Link Archer C6, and got v2 or v3 its ok but if they ship a v4 I can't use it because it doesn't supported.Is there another way of adding WiFi support to my setup? Expect buying an AP

I'd recommend making a wireless client bridge from something like a TP-Link Archer C6 home/consumer router with openwrt and relayd. The TP-Link Archer C6 is just an example. You should check the supported devices on openwrt's site and compare that to what you can source/find near you. The connection

Eu comecei meu homelab com OpenWRT em roteadores TP-Link (Archer C6 v3). Dá pra fazer coisas bem legais, mas acabei me sentindo limitado pelo sistema, que também não é muito intuitivo. Hoje tenho um MikroTik E50UG (versão atualizada do RB750Gr3 que recomendaram) como roteador principal, e os TP-LInk