Place your solar rover on a smooth floor surface on a sunny day and watch it zip along. No batteries are required. The solar rover’s solar panel turns sunlight into the electricity that runs the motor. Recycle a soda can to make your solar rover unique. It’s a science project that’s green as well as fun!
STEAM.ستيمرز

Recycle a drink can to make a unique cable car. Install it in your bedroom and watch it run to and fro, up and down. It’s cool mechanical science project.
STEAMers.ستيمرز

Creality CR-30 (3DPrintMill) 3D printer is unique for its ability to perform “infinite Z-axis” printing using a rolling conveyor belt. This feature allows continuous or batch printing, making it ideal for large models, production runs, and unique shapes:

Specifications:

• Printing Technology: Fused Deposition Modeling (FDM)
• Print Area: 200mm x 170mm (X, Y) with an infinite Z-axis
• Printer Dimensions: 535mm x 656mm x 410mm
• Build Platform: Rolling conveyor belt for automatic detachment of completed models
• Nozzle Diameter: 0.4mm (single extruder)
• Layer Thickness: 0.1mm to 0.4mm
• Supported Materials: PLA, TPU, PETG
• Filament Diameter: 1.75mm
• Hotbed Temperature: Up to 100°C
• Nozzle Temperature: Up to 240°C
• Slicing Software: Creality Belt (customized for this model)
• Power Requirements: AC 100-120V / 200-240V, DC 24V
• Other Features: Silent 32-bit motherboard, filament breakage detector, dual-gear metal extruder, core XY structure for stability

The Creality CR-10 Max is a high-capacity FDM 3D printer with a large print volume and various features optimized for precise, high-quality prints. Here are the primary specifications:

• Build Volume: 450 x 450 x 470 mm, suitable for large 3D prints.
• Frame Design: Made from sturdy aluminum with a triangular support structure for stability, especially during tall prints.
• Print Speed: Up to 150 mm/s, although 100 mm/s is recommended for optimal quality.
• Heated Bed: Reaches up to 100°C with rapid heating due to a dedicated 750W power supply.
• Nozzle Temperature: Max 250°C, compatible with multiple filament types, including PLA, PETG, and others not requiring bed temps over 100°C.
• Resolution: 0.1 mm for precise layer details.
• Filament Compatibility: 1.75 mm filament; open filament system allows a variety of material choices.
• Leveling System: BL-Touch automatic bed leveling, which ensures smooth, consistent prints by adjusting to bed surface variations.
• Control Interface: 4.3-inch touchscreen with an easy-to-use interface.
• Connectivity: USB support (no Wi-Fi).

This printer also includes features like a filament runout sensor and power-loss recovery, making it user-friendly and reliable for large, uninterrupted prints.

Creality CR-M4 3D Printer Specifications

The Creality CR-M4 is a large-scale, professional-grade 3D printer known for its advanced capabilities and versatility, ideal for both industrial and hobbyist applications. Here are the main specifications:

• Print Technology: Fused Filament Fabrication (FFF), also marketed as Fused Deposition Modeling (FDM).
• Build Volume: 17.7 x 17.7 x 18.5 inches (45 x 45 x 47 cm), allowing for substantial print sizes or multiple models at once.
• Extruder: Equipped with a “Sprite” direct dual-gear extruder capable of reaching up to 300°C, suitable for various filament types.
• Layer Resolution: Adjustable from 50 to 350 microns (0.05 - 0.35 mm), supporting high-detail or rapid prototype printing.
• Auto-Leveling: 25-point CR Touch auto-leveling system ensures a precise and even print bed alignment.
• Filament Compatibility: Works with 1.75mm PLA, TPU, ABS, PETG, and other specialty filaments like PLA-Wood and PLA-CF.
• Connectivity: Offers multiple printing options including USB-A, USB-C, Wi-Fi, and RJ45 LAN for easy integration into production environments.
• Z-Axis Design: Features dual Z-axis with anti-wobble rods for stability and smooth operation, enhancing precision on tall models.
• Power Supply: 800W power unit with worldwide voltage compatibility (100-240V), designed for consistent power and safety with features like overload and overheat protection.
• Display: 4.3-inch color touchscreen with an energy-saving sleep mode and intuitive controls.
• Additional Features: Filament runout and power loss recovery, cable management systems, dual-spool holder, and Creality Cloud support for remote control and management.

• Printing Technology: LCD Resin Printing
• Build Volume: 130 x 80 x 160 mm
• LCD Screen: 6.1 inches monochrome LCD
• Resolution: 2560 x 1620 pixels
• Layer Height: 0.01 mm to 0.2 mm
• Light Source: UV LED with a uniform light distribution
• Connectivity: USB and Wi-Fi
• Touchscreen: 4.3-inch color touchscreen
• Print Speed: Up to 80 mm/h
• Compatibility: Works with slicers like Halot Box, Lychee Slicer, and ChiTuBox
• Air Filters: Integrated air filtration system for fume safety
• Size: Compact design suitable for desktop use
• Power Consumption: 50W

• Print Technology: LCD MSLA (Masked Stereolithography)
• Build Volume: 228 x 128 x 230 mm
• Layer Resolution: 50 to 200 microns (0.05 to 0.2 mm)
• LCD Screen: 10.3” Mono LCD, 13,320 x 5,120 resolution
• Print Speed: Up to 150 mm/h
• Connectivity: USB-A, RJ45 (Ethernet), Wi-Fi
• Compatible File Types: .obj, .stl
• Dimensions: 608 x 333 x 270 mm
• Weight: 13.1 kg (28.9 lb)
• Special Features:
• Integral Light Source 3.0 for uniform UV light exposure
• Dynax+ mode for faster printing
• Laser-carved build plate for improved adhesion
• Built-in smart air purifier for odor control

Build Volume: 256 × 256 × 256 mm
• Printer Dimensions: 389 × 389 × 457 mm
• Weight: Approx. 14.3 kg
• Frame Material: Aluminum
• Build Plate: PEI coated flexible plate (can vary with editions)

Printing Performance
• Max Print Speed: 500 mm/s
• Typical Print Speed: 300 mm/s
• Acceleration: Up to 20,000 mm/s²
• Layer Resolution: 0.05 – 0.4 mm
• Nozzle Temp: Up to 300°C
• Heated Bed Temp: Up to 110°C
• Cooling Fans: Part cooling & chamber fan

Precision & Sensors
• Auto Bed Leveling: Yes, LIDAR + pressure sensor
• First Layer Inspection: LIDAR-based
• Vibration Compensation: Input shaping for high-speed accuracy

Filament & Materials
• Filament Diameter: 1.75 mm
• Compatible Materials: PLA, PETG, TPU, ABS, ASA, PC, PA, Carbon/Glass fiber composites
• AMS Support: Yes (up to 4 colors/spools with AMS unit)

Connectivity & Software
• Wi-Fi / LAN: Yes
• SD Card Slot: MicroSD
• Cloud Printing: Supported via Bambu Studio & mobile app
• Software: Bambu Studio (based on PrusaSlicer)

Interface
• Touchscreen: 5-inch full-color touchscreen
• Camera: Built-in camera for remote monitoring and time-lapse

Build Volume: 256 × 256 × 256 mm
• Printer Dimensions: 389 × 389 × 457 mm
• Weight: Approx. 14.3 kg
• Frame Material: Aluminum
• Build Plate: PEI coated flexible plate (can vary with editions)

Printing Performance
• Max Print Speed: 500 mm/s
• Typical Print Speed: 300 mm/s
• Acceleration: Up to 20,000 mm/s²
• Layer Resolution: 0.05 – 0.4 mm
• Nozzle Temp: Up to 300°C
• Heated Bed Temp: Up to 110°C
• Cooling Fans: Part cooling & chamber fan

Precision & Sensors
• Auto Bed Leveling: Yes, LIDAR + pressure sensor
• First Layer Inspection: LIDAR-based
• Vibration Compensation: Input shaping for high-speed accuracy

Filament & Materials
• Filament Diameter: 1.75 mm
• Compatible Materials: PLA, PETG, TPU, ABS, ASA, PC, PA, Carbon/Glass fiber composites
• AMS Support: Yes (up to 4 colors/spools with AMS unit)

Connectivity & Software
• Wi-Fi / LAN: Yes
• SD Card Slot: MicroSD
• Cloud Printing: Supported via Bambu Studio & mobile app
• Software: Bambu Studio (based on PrusaSlicer)

Interface
• Touchscreen: 5-inch full-color touchscreen
• Camera: Built-in camera for remote monitoring and time-lapse

Max Spools per AMS Unit: 4
Expandable to: 16 spools (with 4 AMS units via AMS Hub)
Supported Filament Diameter: 1.75 mm
Max Filament Roll Diameter: 200 mm
Max Filament Roll Width: 70 mm
Filament Sensor: Yes (per spool)
Filament Cutting: Automatic filament cutting before switching
Humidity Control: Yes, sealed unit with desiccant
Color/Material Switching: Automatic via software
Compatibility: Bambu Lab X1 Series (X1C / X1E) & P1 Series (P1P / P1S)
Connection: Direct to the printer or via AMS Hub