bought a tiny SBC: orange pi zero a couple of years ago, @ about $10 including shipping at that time, but now is $15.73
https://www.aliexpress.com/item/New-Orange-Pi-Zero-H2-Quad-Core-Open-source-512MB-development-board-beyond-Raspberry-Pi/32761500374.html?spm=2114.search0104.3.1.45c17b82apKMgl&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_10130_10547_319_317_10548_10696_5728811_453_10084_454_10083_10618_10139_10307_537_536_5733215_5733315_328_10059_10884_5731015_10887_5733115_100031_5733415_321_5730015_322_10103_5733612_5733515,searchweb201603_55,ppcSwitch_0&algo_expid=e7a2451d-c163-4afb-961b-57d4ac9100cf-0&algo_pvid=e7a2451d-c163-4afb-961b-57d4ac9100cf
didn't use it more than one year, this week installed debian from armbian.com, then put pi-home on it, very easy, just one command.
pi-hole also comes with dnsmasq, so you can use it for DNS caching. From web-gui, you can find which website/server your devices visit, and easily block them.
https://pi-hole.net/
https://www.aliexpress.com/item/New-Orange-Pi-Zero-H2-Quad-Core-Open-source-512MB-development-board-beyond-Raspberry-Pi/32761500374.html?spm=2114.search0104.3.1.45c17b82apKMgl&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_10130_10547_319_317_10548_10696_5728811_453_10084_454_10083_10618_10139_10307_537_536_5733215_5733315_328_10059_10884_5731015_10887_5733115_100031_5733415_321_5730015_322_10103_5733612_5733515,searchweb201603_55,ppcSwitch_0&algo_expid=e7a2451d-c163-4afb-961b-57d4ac9100cf-0&algo_pvid=e7a2451d-c163-4afb-961b-57d4ac9100cf
didn't use it more than one year, this week installed debian from armbian.com, then put pi-home on it, very easy, just one command.
curl -sSL https://install.pi-hole.net | bash
pi-hole also comes with dnsmasq, so you can use it for DNS caching. From web-gui, you can find which website/server your devices visit, and easily block them.
https://pi-hole.net/