DIY Probe, OptiServo Z-Probe Sensor - 18mm mounting
Description
With Some Spare Parts You Can Build A Pretty Accurate Probing Sensor Yourself. This Sensor Can Probe Against Every Material And Has Quite A Large Probing Stroke Which Gives You Plenty Of Room Between Nozzle And Bed. In My Case Gcode M48 ;” Z-Probe Repeatability Test” Returns The Following: Mean: 0.002250 Min: 0.000 Max: 0.008 Range: 0.008 Standard Deviation: 0.002359 That Is More Than Good Enough For Accurate Auto Leveling. Check Out A Short [Video](Https://Youtu.Be/F2Ubgaascps) Showing The Sensor In Action. You Need: -------------- - 1X Micro Servo (E.G. Towerpro Sg90) - Carbon/Fiber Rod (3Mm Outer Diameter, Length About 35Mm) For Probing - Optical Endstop (Standard Reprap) For Measuring - 2X: M3X16 Screws, Nuts And Washer To Secure Probe Against Distancebridge.Stl - 2X Self Cutting Screws(2X8) For Mounting The Servo Against The Base - 1X Self Cutting Screw(2X5) To Secure The Probe Guide (It’S A Snap Fit, You Might Not Need This One) - M3 Mounting Screws To Attach The Probe To Your Hotend **Disclaimer**: Installing & Configuring The Probe Precisely And With Caution Is Important So That You Do Not Damage Your Printer And/Or Hotend. Take Care And Double Check At Least Twice. I’M Not Responsible For Any Damage That Will Occur Based On These Steps Above. **Check Post-Printing Section For Detailed Instructions** Files & More, All Designed In [Onshape](Https://Cad.Onshape.Com/Documents/5978C36Dc0Ca21B99F599A2A/W/75A8Ba594Cae1145E1D0B6A2/E/51A3E3922Bd20Df9F2915F5F) And **Step** Files Are Attached. **Credits For Servo Cad Model And Optical Sensor Fly To:** Matheus Frasson - Https://Grabcad.Com/Library/Sg90-Micro-Servo-9G-Tower-Pro-1 - J-Max.Fr - Https://Grabcad.Com/Library/Opto-Endstop-Tcst2103-1 Please Do Not Forget To Post A **Make** If You Have One!
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