Bit crushing, rate reducing, weird noises: DIY 10-bit effects/guitar pedal with an Arduino for lo-fi DSP. Check out the demo video on Vimeo. ToolsArduino (Diecimila, or with auto-reset)Soldering ironHot glue gunWire cuttersDrill press or dremel MaterialsEnclosureSolderHot glueWirePerf boardAudio jacks (I used 1/8") (x2)Interface inputs, e.g.: 3 potentiometersInterface outputs, e.g.: 3 LEDs and 3 1
![Lo-fi Arduino Guitar Pedal: 7 Steps (with Pictures)](https://cdn-ak-scissors.b.st-hatena.com/image/square/dc1400396fdbff664bd4c1cf0453525499645997/height=288;version=1;width=512/https%3A%2F%2Fcontent.instructables.com%2FFXO%2F0LFL%2FFJBYZ4NW%2FFXO0LFLFJBYZ4NW.jpg%3Fauto%3Dwebp%26frame%3D1)