W3dr 2.4 2
Product Focus: W3DR 2.4 2 – Compact Planetary Gear Drive
The W3DR 2.4 2 is a high-torque, three-stage planetary gear drive designed for heavy-duty industrial applications requiring reliable speed reduction and power transmission in a compact form factor.
Release Notes – w3dr 2.4.2
Option 1: Product Listing Content (E-commerce)
Title:
W3DR 2.4 2 Dual-Color 3D Printer – 2.4" LCD Screen, Dual Extruder, DIY Kit
Short Description:
Compact and creative, the W3DR 2.4 2 brings dual-color printing to your desktop. With a clear 2.4-inch control screen and independent dual extruders, you can print multi-color or dissolvable support models without breaking the bank. w3dr 2.4 2
Key Features:
- 2.4" LCD Screen – Intuitive UI for real-time temperature & progress monitoring
- Dual Extruders (2-in-1-out) – Print two colors or materials in one object
- Build Volume: 150 x 150 x 150 mm
- Filament: 1.75mm PLA, TPU, PETG (dual mode requires same filament type)
- Connectivity: SD card & USB
What’s in the box:
- W3DR 2.4 2 frame (partially assembled)
- 2x extruders + 2x hotends
- 2.4" LCD panel + controller board
- SD card with test models
- Toolkit (screwdriver, nozzle cleaner, filament clips)
Price: $189.99
Verification
After upgrading, confirm the version:
w3dr version
Expected output: w3dr 2.4.2 (build 2025-02-18)
Step 3: Pairing the Remote
- Power on the W3DR 2.4 2.
- Locate the Learn button on the circuit board (often near the antenna base).
- Press and hold the Learn button for 2 seconds. The LED will flash rapidly.
- Press the button on your 2.4 GHz remote transmitter that you wish to assign to Relay 1.
- The LED will flash three times and stay solid, confirming pairing.
- Repeat for Relay 2 and 3 with different remote buttons. To clear all codes, hold the Learn button for 10 seconds until the LED turns off.