![OctagonStar Endstop Mechanical Limit Switch for 3D Printer RAMPS 1.4(6pcs): Amazon.com: Industrial & Scientific OctagonStar Endstop Mechanical Limit Switch for 3D Printer RAMPS 1.4(6pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51xRa7DvKlL._AC_.jpg)
OctagonStar Endstop Mechanical Limit Switch for 3D Printer RAMPS 1.4(6pcs): Amazon.com: Industrial & Scientific
![Bigtreetech Optical Endstop Light Control Limit Optical Switch For Ramps 1.4 Board With 3 Pin Cable 3d Printer Part - 3d Printer Parts & Accessories - AliExpress Bigtreetech Optical Endstop Light Control Limit Optical Switch For Ramps 1.4 Board With 3 Pin Cable 3d Printer Part - 3d Printer Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1QStlrgoQMeJjy0Fnq6z8gFXaY.jpg?size=145138&height=800&width=800&hash=9ace3b9c589202a2e57cdaf60f9e90d5)
Bigtreetech Optical Endstop Light Control Limit Optical Switch For Ramps 1.4 Board With 3 Pin Cable 3d Printer Part - 3d Printer Parts & Accessories - AliExpress
![Making a DIY 3D-Printer Run Silent - Tech Tips - Engineering and Component Solution Forum - TechForum │ Digi-Key Making a DIY 3D-Printer Run Silent - Tech Tips - Engineering and Component Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/2X/8/8210f88bfd364d0eaab9ed9799e5ccdb86380e1e.png)
Making a DIY 3D-Printer Run Silent - Tech Tips - Engineering and Component Solution Forum - TechForum │ Digi-Key
![Help with Endstop Pins in Firmware (RAMPS) (Page 1) — Help/Repair/Maintenance — SoliForum - 3D Printing Community Help with Endstop Pins in Firmware (RAMPS) (Page 1) — Help/Repair/Maintenance — SoliForum - 3D Printing Community](http://soliforum.com/i/?6UBUsrY.jpg)