An Instrument That You Play With Your Pee

Made by Maxwell-James / Environmental Sensing / Music / Robotics / Sensors

About the project

This is an instrument that you play with your pee. Using scotch tape, tinfoil, and electrical tinkering pieces I put together an instrument that you play with your pee. Its cool to people who don't know how it works, and basic to veterans. Sorry if the image isn't 100% accurate.

Project info

Difficulty: Easy

Estimated time: 1 hour

License: GNU General Public License, version 3 or later (GPL3+)

Items used in this project

Hardware components

	Arduino Uno - R3	x 1
	Diode Rectifier - 1A 400V (1N4004)	x 6
	Jumper Wire Kit - 140pcs	x 1
	Piezo Buzzer PS1240	x 1
	4.7k ohm Resistor 1/4 Watt, 5%	x 1

Software apps and online services

Arduino IDLE

Hand tools and fabrication machines

Scotch tape That's literally it

x 1

Story

The-Pisstrument

This is an instrument that you play with your pee.

I made this using scotch tape, tinfoil, and an arduino.
Add the Piss-trument.ino code to the arduino software and connect everything accordind to my schematics.

PLEASE NOTE: In the schematics, it looks like the wires leadind to the digital pins are connected after the diodes but that is just overlap.
Those wires are really connected after the switches and before the diodes.

The video has a better explanation.

Schematics, diagrams and documents

Piss-trument Schematics

PLEASE NOTE: Its looks like the wires connecting to the digital pins are connected after the diodes. Not the case, that's just over lap. Instead, the digital pin wires are connected after the switches and before the diodes.

Code

Arduino uno Code for Piss-trument

void setup() {
  // put your setup code here, to run once:
  pinMode(3, INPUT);
  pinMode(4, INPUT);
  pinMode(5, INPUT);
  pinMode(6, INPUT);
  pinMode(7, INPUT);
  pinMode(8, INPUT);
  pinMode(9, INPUT);
  pinMode(10, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:

  if (digitalRead(3) == HIGH) {
    tone(10, 300, 1000);
  } else if (digitalRead(4) == HIGH) {
    tone(10, 100, 1000);
  } else if (digitalRead(5) == HIGH) {
    tone(10, 200, 1000);
  } else if (digitalRead(6) == HIGH) {
    tone(10, 400, 1000);
  } else if (digitalRead(7) == HIGH) {
    tone(10, 500, 1000);
  } else if (digitalRead(8) == HIGH) {
    tone(10, 600, 1000);
  } else if (digitalRead(9) == HIGH) {
    tone(10, 700, 1000);
  }

}

Credits

Maxwell-James

I create funny and weird robots and programs for my Youtube show.

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An Instrument That You Play With Your Pee

About the project

Project info