📄️ Introduction
BD Sensor is a distance sensor that can be used with 3D printers, enabling real-time fast bed leveling and Z-axis adjustment.
📄️ Installation Guide
BDsensor-m can be directly connected using the motherboard's EXP1 and BL-TOUCH* interfaces.
📄️ Using Klipper
Connect the sensor cable to the EXP1 port on the mainboard
📄️ Using Marlin
Connect the sensor cable to the EXP1 port of the mainboard
📄️ Klipper Auto Z-OFFSET
This feature requires the BD sensor firmware version (you can obtain it by sending M102 S-1, not the hardware version on the sensor) to be V1.1b, greater than V1.2b, or a version purchased after March 2024. Otherwise, you need to use external hardware tools (such as STlink) to flash the firmware into the BD sensor.
📄️ Marlin Automatic Z-OFFSET
This feature requires the BD sensor firmware version (you can obtain it by sending M102 S-1, not the hardware version on the sensor) to be V1.1b, greater than V1.2b, or purchased after March 2024. Otherwise, you need to use external hardware tools (such as STlink) to flash the firmware into the BD sensor.