BDsensor-m

BD Sensor is a distance sensor that can be used with 3D printers to perform fast bed leveling and Z-axis adjustments in real time.

Features

• Installation guide

• Replaces Z-axis limit switch
• No need to raise or lower the Z-axis during scanning, improving print speed
• XY movement scanning enables dense mesh bed probing

Connections

• Power: 5V
• Firmware: Klipper/Marlin
• Connection: Mainboard (BDsensor will use the EXP1 interface on the mainboard)
• Bed support: Supports standard PEI, aluminum heated beds, and other metal surface beds; does not support magnetic perforated beds or non-metal surface beds

Notes

• For Klipper, you need to download Klipper and the latest BD-SENSOR-m patch, and re-flash the mainboard firmware
• During debugging, please keep the emergency stop within reach to prevent scratching the PEI plate
• It is recommended to use a bed scanning speed of 200!
• Z-axis homing speed should not exceed 5