Electric Pump Water Pistol

Want to have fun cooling off on a hot summer day with a water gun battle? (I am aware that it’s winter at the time of writing this, but it never hurts to plan ahead) This is a simple electronic water pistol. No coding, no microprocessor, just a pump, a battery, and a button. You will need to 3D print some parts for this project, so get your extruder hot and let’s get going!”