Introduction
* The ALPS Pressure Module is a pressure sensing solution based on the ADS131M02, specifically developed for 3D printer automatic Z-axis homing and mesh bed leveling. Through high-sensitivity pressure detection and real-time signal processing, the module can accurately sense the contact state between the print head and the bed, achieving millimeter-level leveling accuracy. It eliminates errors from traditional mechanical limit calibration and significantly improves the success rate of the first layer print.
Wiring
* ALPS supports multiple wiring methods
Adjust Module Trigger Value
This document explains how to adjust the trigger sensitivity of the FLY-Alps pressure sensor to ensure leveling accuracy and reliability.
Klipper Configuration Method
ALPS Example Configuration Files
RRF Configuration Method
* This document provides the following
Marlin Configuration Methods
* This document provides the following
Firmware Update
Download Firmware
D Models
* This document provides the following
FAQ
Please remember: Sending SETPIN PIN=probe_ready VALUE=0, under no circumstances should the light on the sensor end illuminate. If the light is on/blinking, it indicates a wiring/configuration issue with the EN pin.