Mellow ALPS Pressure Sensor Module for Goliath Hotend Auto Z Homing Mesh Bed Leveling ADS131M02 CNC Aluminum Diy 3D Printer

🔧 ALPS Pressure Module for Goliath Hotend

—High-Precision Auto Z Homing & Mesh Bed Leveling Solution

Designed specifically forGoliath hotends, this ALPS-based pressure module enables accurateautomatic Z-axis homing and mesh bed levelingthrough real-time pressure sensing.

✨ Key Features

✅ High-Sensitivity Pressure Detection
Based onADS131M02, the module detects nozzle-to-bed contact with high precision, achieving stable and accurate leveling.

✅ No Z-Offset Recalibration Needed
After nozzle replacement,no need to readjust Z height, saving time and improving workflow efficiency.

✅ Integrated Top-Mount Design
Installed directly on top of the heatsink, requiringminimal installation spaceand maintaining a compact setup.

✅ No Nozzle Offset Adjustment Required
Hotend installation does not require coordinate offset calibration, simplifying setup.

✅ CNC Aluminum Construction
Made from high-precision aluminum alloy for durability, stability, and consistent performance.

🚀 Benefits

• Improves first layer success rate

• Eliminates errors from mechanical endstops

• Enables precise and repeatable bed leveling

• Reduces manual calibration effort

⚙️ Application

• Auto Z-axis homing (Z Home)

• Mesh Bed Leveling (MBL)

• High-performance and automated 3D printing setups

⚠️ Important Notes

• Recommended: Use with a nozzle wiping function to ensure accuracy

• Ensure the module issecurely installedto avoid vibration issues

• Double-check allcable connectionsbefore use

• Perform multiple leveling tests during initial setup

• Must be connected to mainboard/toolboard— Type-C alone will NOT work

Set1:

1*Goliath Alps Module

1*Goliath Water Hestsink

1*Alps Board

1*1.5M Cable

Set2:

1*Goliath Alps Module

1*Goliath Air Hestsink

1*Alps Board

1*1.5M Cable

Set3:

1*Goliath Alps Module

1*Alps Board

1*1.5M Cable

Set4:

1*Goliath Alps Module

Set5:

1*Alps Board