Laser Cut Greg's Hinged Accessible Extruder

Laser Cut Greg's Hinged Accessible Extruder

Laser Cut Greg's Hinged Accessible Extruder

$ 30.00

This is the laser cut version of the popular Greg's Hinged Accessible Extruder. Unlike the printed version, this extruder offers better heat resistant and is less prone to wear and tear.

This extruder kit supports both 3mm and 1.75 filaments.

Hot End and Nema 17 Stepper Motor are not included in this kit.

Laser Cut 3D Printer Kit

Laser Cut 3D Printer Kit

Laser Cut 3D Printer Kit

$ 600.00

- Printing Envelop: 30cm x 30cm x 30cm (11.8in x 11.8in x 11.8in).

- Heat Bed: AC 110V heat pad (powered by Solid State Relay).

- Electronics: RAMPS 1.4.

- Firmware: Marlin

- LCD: Standard LCD. Support printing without PC.

- Hotend: All Metal Hotend (supports temperature up to 300C (572F)), 3mm Filament, 0.4mm Nozzle.

- Extruder: Laser Cut Greg's Hinged Extruder (http://whhuangstore.blogspot.tw/2016/10/laser-cut-gregs-hinged-accessible_27.html).

- Print bed: Aluminum.

- Bed leveling kit included.

- Kapton Tape x 1.

- Spool holder included - Hold multiple spools of filament simultaneously.

- Dimensions (Fully Assembled: D 65cm x W 65cm x H 75cm (with spool holder mounted on top of the printer).

User supplied items:

- Soldering iron, soldering paste, solder.

- Basic handtools: Wire Cutter, Screw Drivers, Pliers, etc..

- Needle-nose pliers.

- Ceramic driver (for adjusting motor driver trimpots).

- 20AWG stranded copper wires (red, black, yellow, green, orange, brown).

- DC 12V, 30A Power Supply.

DIY Filament Extruder Kit v2

DIY Filament Extruder Kit v2

DIY Filament Extruder Kit v2

$ 350.00

v2 vertically mounted

USB WiFi Dongle

USB WiFi Dongle

USB WiFi Dongle

$ 4.00

- Based on Realtek RTL8188CUS Chipset
- It works with Raspbian JESSIE out of the box. All you need to do is follow the below instruction to make some changes to the configuration files (http://wei48221.blogspot.tw/2016/08/raspberry-pi-setting-up-wifi-using-usb_38.html).

433MHz Serial RF Module -- HC-12

433MHz Serial RF Module -- HC-12

433MHz Serial RF Module -- HC-12

$ 7.99

- Price: US$7.99/ea;
- Item Location: Taipei, Taiwan;
- Range: ~1000 Meters (@ 5000bps) direct line of sight without obstruction);
- Frequency: 433MHz;
- Operating Voltage: DC 3.3V ~ 5V (when feeding DC 3.3V to the VCC of the module, the module works with Raspberry Pi without the need for level shifting / voltage division);
- Serial baud rate: 1.2Kbps to 115.2Kbps (default 9.6Kbps);
- Interface protocol: UART/TTL;
- At least 2 HC-12 modules are needed to form a complete wireless link.

IMPORTANT - THIS MODULE DOESN'T WORK WITH THE 433MHz Serial RF Module HC-11.

433MHz Serial RF Module -- HC-11

433MHz Serial RF Module -- HC-11

433MHz Serial RF Module -- HC-11

$ 6.99

- Price: US$6.99/ea;
- Item Location: Taipei, Taiwan;
- Range: ~100 Meters (direct line of sight without obstruction);
- Frequency: 433MHz;
- Operating Voltage: DC 3.3V ~ 5V (when feeding DC 3.3V to the VCC of the module, the module works with Raspberry Pi without the need for level shifting / voltage division);
- Serial baud rate: 1.2Kbps to 115.2Kbps (default 9.6Kbps);
- Interface protocol: UART/TTL;
- At least 2 HC-11 modules are needed to form a complete wireless link.

IMPORTANT - THIS MODULE DOESN'T WORK WITH THE 433MHz Serial RF Module HC-12.

Filament Winder and Filament Spreader for DIY Filament Extruder

Filament Winder and Filament Spreader for DIY Filament Extruder

Filament Winder and Filament Spreader for DIY Filament Extruder

$ 300.00

Filament Winder

Main Features:
- Motor: DC 12V;
- Support various spool diameter (via adjustable vertical and horizontal position of the driving motor and the driving shaft).


Filament Spreader

Soft start of the motor is implemented in the software to reduce the current spike during motor start up.

Motor Controller for Filament Spreader

The motor controller is a DIY MOSFET H bridge shield using 2 P-Channel MOSFET and 2 N-Channel MOSFET. The 4 white chips are opto-couplers that provide optical isolation to shield the micro controller from the motor noise.

Main Features:

- Input Voltage: DC 12V;
- Motor: Support single channel, DC 12V, 2A / 5A Motor (max. motor current determined by the MOSFET used);
- Protection against reverse input voltage (the red LED will be turned on when reverse voltage is applied to the board);
- Pin and form factor compatible with Arduino Uno;
- Selectable PWM and Direction Control pins via jumping wires;
- DC 5V PWM and direction control signal;
- Optical isolation of PWM and direction control signal.

Working together - Filament Winder + Filament Spreader

The video below shows the working of Filament Winder + Filament Spreader. The synchronization of the spreader's movement with the spool's rotation is done by the hall effect sensor.