M-Abozaid/esp32-c3-adblock

Pi-hole-class DNS ad-blocker on a $2 ESP32-C3 (no PSRAM): 537k domains as 40-bit FNV-1a hashes in flash, binary-searched. UDP DNS sinkhole + web dashboard. https://youtube.com/shorts/RaxszOUMi8E?feature=shareesp32-c3-adblock 日本語 README A Pi-hole-style DNS ad-blocker that runs on a $2 ESP32-C3 — no PSRAM required. 📰 Featured on Tom's Hardware, XDA Developers, and Korben. The trick everyone misses: you don't need to keep the blocklist in RAM. Store the domains as sorted 40-bit hashes in flash and...