BDsensor-m

The BD sensor is a distance sensor that can be used with a 3D printer for real-time rapid bed leveling and Z-axis adjustment.

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Features

• Installation Guide

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• Replaces Z-axis endstop
• No need to raise or lower the Z-axis during scanning, increasing printing speed
• XY movement scanning for dense mesh bed probing

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Connection

• Power Supply: 5V
• Firmware: Klipper/Marlin
• Connection: Mainboard (BDsensor uses the exp1 interface of the mainboard)
• Heated Bed: Supports standard PEI, aluminum bed, and other metal surface beds; does not support magnetic perforated beds or non-metal surface beds

Precautions

• For Klipper, download the latest Klipper and BD-SENSOR-m patch, and reflash the mainboard firmware
• During debugging, keep the emergency stop button within reach at all times to avoid scratching the PEI
• Recommended bed scanning speed: 200 mm/s!
• Z-axis homing speed should not exceed 5 mm/s