Raspberry Pi & Embedded Linux Free Updated Sep 03, 2026

Network-Wide Ad Blocker & DNS Server with OLED Status

Deploy Pi-hole DNS sinkhole with Unbound recursive resolver and live I2C metrics display.

Project Overview

Block advertisements, trackers, and telemetry across your entire local network using Pi-hole running on a Raspberry Pi Zero 2W.

Features

  • Pi-hole DNS blocking for all connected devices without client apps
  • Unbound recursive DNS configuration for ultimate privacy
  • Live queries-per-minute & block-rate metrics on 0.96" OLED
  • Automated weekly blocklist updating cron jobs