Open-source TV babysitter · v0 prototype

Commercials are loud, stupid, and annoying. This wooden wedge shuts them up.

AdalogHole sits on your coffee table and quietly watches the TV. Game on? Sound on. Commercial break? Instant mute — or it flips your soundbar to your own music. It never touches your TV's software; it just looks at the screen, the same way you do.

Join the waitlist →★ View on GitHub100% open hardware · bring your own LLM
AdalogHole walnut device on a coffee table facing a TV playing football
CAM + IR + MIC → TVKNOB + LCD → YOU
Why "AdalogHole"?

Advertisement + the Analog Hole.

The analog hole is the gap every copy-protection scheme can't close: once something is on a screen, a camera can just photograph it. No signal to tap. No handshake to spoof.

AdalogHole points that loophole at advertising. It doesn't plug into HDMI, install an app, or ask your smart TV for permission. It takes a picture of whatever's in front of it — which means your TV literally cannot tell it's being watched back.

NO HDMI
Doesn't touch your video path.
NO APP
No account, no pairing, no firmware on your TV.
NO PERMISSION
Works on any TV ever made.
How it works

Look, decide, mute. Every few seconds, all on its own.

01
LOOK

It grabs a frame

The wide-angle camera samples whatever's on screen on a timer — a quiet glance, not a recording.

02
DECIDE

It calls the play

A classifier sorts the frame: game, show, or commercial. Run it on-device, or hand it to the LLM of your choice.

03
ACT

It fires the IR

Commercial → mute the TV, or flip your soundbar to a music source so the room isn't awkward. Game's back → it switches everything right back. The knob overrules it anytime.

ADALOGHOLEWATCHING
ANALYZING GAME
SAMPLING FRAME_
WATCHING
Live status · the display faces you

You always know what it's thinking.

The little LCD points away from the TV, toward the couch. It tells you what it sees and what it just did — no app to open, no phone to check. Twist the knob to override, lock the current mode, or tell it to mind its own business.

UNMUTEDA game, a show, anything you actually chose to watch.
MUTEDA commercial, detected and silenced before the volume jump lands.
MUSICOr your soundbar flips to a music source — silence, filled on your terms.
What's in the wedge

A handful of honest parts in a nice piece of wood.

FACES THE TV

Wide-angle camera

Sees the whole screen from across the room. The eye of the analog hole.

FACES THE TV

IR emitter

Learns your TV and soundbar codes — mute, volume, or a whole source switch, like a tiny invisible thumb.

FACES THE TV

Microphone

Senses the tell-tale loudness spike of an ad break as a second opinion.

FACES YOU

Rotary knob + push

Override, lock a mode, or scroll the menu. Satisfying detents included.

FACES YOU

Status LCD

Crisp mono readout of what it sees and what it did. Points at the couch, not the screen.

UNDERNEATH

Onboard battery + compute

Charge it by USB-C somewhere else, then set it on the table — no cable snaking across your coffee table. A small board does the thinking; no fan, no noise.

PICK YOUR SHELL

Walnut

The hero finish. Oiled hardwood, every grain different.

Anodized aluminum

Cold, precise, machined. For the brushed-metal crowd.

3D-printed

Cheapest path in. Download the STL and print it tonight.

Open source, top to bottom

Yours to read, build, fork, and improve.

Firmware, schematics, the full bill of materials, and enclosure CAD all live in the open. Solder your own, print a shell, or buy a finished unit if you'd rather not — either way nothing is locked.

Bring your own LLM. Point the classifier at OpenAI, Anthropic, or a model running on your own machine. No AdalogHole subscription, no tokens to buy from us — unless you want the prebuilt, just-works path, which includes it.

★ Star on GitHub
FirmwareCapture loop, classifier, IR codes/firmware →Schematics + PCBKiCad sources, gerbers/hardware →Bill of materialsEvery part, every supplier link/bom.csv →Enclosure CAD + STLsWood, metal, and print-at-home/shells →
Prototype in progress

Be first to silence the lizard.

It isn't real yet — it's a prototype. Drop your email and we'll tell you when prebuilt units, kits, and shells are ready to ship.

No spam. No ads. That's the whole point.