Optical Bullet Feeder Switch - Mr Bullet Feeder - Match_King

thingiverse

Update 3.2.2024 - I added the control box I use to control the bullet feeder: https://www.thingiverse.com/thing:6510259Update 8.16.2024 - Added wiring diagramI updated this optical sensor to fit the Mr Bullet Feeder dies. This is a bullet feeder switch that works with an optical sensor. No micro switch needed. I did not use a set screw as the weight should be enough to keep it on the die.Details:Set to accept up to .45 ACPIncludes inserts for 9mm and .223Input side is sized to accept 12mm slinky hoseIncludes adaptor to accept 10mm slinky hoseWiring instructions:Connect 1x 5730 LED chip to the buck convertor and set the convert to it's lowest setting where the light turns onCombine the positive leads from the optical sensor and the buck convertor to the JST plugCombine the negative leads from the optical sensor and the buck convertor to the JST plugThe green and white leads are connected to the breaker and then connected to your bullet feeder motor. These will bread the circuit and turn off your bullet feeder.I have this switch wired into a control box that powers the switch.Materials used:LED Chips - https://www.amazon.com/gp/product/B09XB5KDWSPhoto Sensor Relay - https://www.amazon.com/gp/product/B073XL516110mm Slinky - https://www.amazon.com/gp/product/B08BJC5JPF12mm Slinky - https://www.doublealpha.biz/us/mrbulletfeeder-output-spring-and-extension-adaptorBuck Convertor - https://www.amazon.com/gp/product/B07PDGG84BJST Plugs - https://www.amazon.com/gp/product/B0188DMF3AM3 Screws - https://www.amazon.com/gp/product/B0188DMF3AM3 Inserts - https://www.amazon.com/gp/product/B08BJD3W4X