Accidental Engineering

A tiny chip that blocks ads for your whole home.

The free setup guide: one ₹300 ESP32-C3 board blocks over 100,000 ad and tracker domains for every phone, laptop and TV on your WiFi. No soldering and no code to write. Set it up once in about 45 minutes.

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A tiny chip that blocks ads for your whole home Step 0: what you need, and what it will and won't block Step 1: put the ad blocker on the board Step 2: connect it to your WiFi and give it a fixed address Step 3: point your devices at it Step 4: test it and keep the ad list fresh Quick fixes and how to undo it

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