Ender 3 Bed Leveling Sensor
thingiverse
This design makes a significant upgrade over the original: https://www.thingiverse.com/thing:3962397 ADDITIONAL PARTS REQUIRED: * sg90 servo motor * micro switches, similar to these: https://www.amazon.com/URBESTAC-Momentary-Hinge-Roller-Switches/dp/B00MFRMFS6/ref=sr_1_3?keywords=micro+switches&qid=1579092041&sr=8-3 * M3 bolts for assembly Using these parts, you can create a basic bed leveling sensor. Secure all M3 bolts firmly in place. One bolt is added to the far left side to trigger the x end stop. The flat piece at the top allows you to zip tie your cables neatly out of the way. This keeps them organized and reduces cable stress. Make sure to smooth down the piston so it slides freely in the arm. Consult a YouTube tutorial for setting up bed leveling sensors, such as this one for the BLTouch: https://www.youtube.com/watch?v=ocAeZRPVusw
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