Not to be confused with Tiffany's TV IR Remote Control, this device automatically turns down the volume of the TV if it gets too loud. Tiffany sometimes gets carried away, and this takes care of the problem.

The heart of this device is an Arduino Nano. The Nano utilizes an Adafruit #1063 microphone module for an input, and outputs to a transistor driven IR LED for a output. A 20x2 LCD is also incorporated to aid in setting the adjustable volume threshold. The level is set by a push-button switch. When the Avg Level is greater than the Max Level, the IR LED sends a Volume Down signal to the TV.