CBD Chitu 3D Printer Controller Board will AMAZE U! Buy it from: www.3dfilamenta.com/3dfm-store

1. 3D PRINTER CONTROLLER
CBD-TECH CHITU V3.X
A very easy but advance controller
board with pre-configured data
settings and add-on module
functions
Supports both delta, kossel-and cartesian
built 3D Printer
Full Color
Touchscreen
Included

2. CBD-TECH CHITU V3.X WITH TFT SCREEN 2.8/3.5 INCH
COLOR TOUCH SCREEN
ADDITIONAL 5-10” TABLET CAN BE ADDED AND
SUPPORTED

3. FEATURES
 √ Support color TFT touch screen
 √ ARM STM32 microprocessor
 √ Allegro A4988 motor driver
 √ Compatible with most 3D-printer structures
(delta,kossel,cartesian)
 √ Chitu firmware consist of important historically data
settingsvariables from different 3D-printer manufacturer
and tests
 √ Very stable, can print many hours ( tested and
successfully printed none-stop 72 h)
 √ Support breakpoints, pause print, save and continue
next day
 √ Optimized PID parameters and others important
parameters in the firmware
 √ 12/24V compatible!
 √ Not limited to any print size, build as big as you wants!
 √ Closed sourced firmware, but includes a configuration
file for changing settings, very easy to use
 √ Compatible with 5 motors!
 √ Upgradeable hardware design letting you add extra
hardware (add-on modules) to the 3D printer controller
board(from V3.6)
The Chitu controller board is not open source, which means
the firmware is closed, instead you can change machine
setting and setup through a configuration file that is included.
The firmware is pre-loaded on the board and only CBD-Tech
has the access to change the firmware if needed.

4. TECHNICAL
SPECIFICATIONS
 External Dimension: 150x100 mm
 Microprocessor: ARM chip STM32 (STM32F103ZET6)
 Input Voltage: 12V~24V, 10~15A
 Power Interface: Ordinary /Circular Interface of Adapter
 Motor Driver: Allegro A4988
 Motor Driven Interface: Single-end features 4 paths & 16 segments and double-end features 5
 paths & 16 segments
 Temperature Sensor Interface: 3 paths of 100K NTC (thermistor), 2 paths of MAX6675 (thermocouple）
 Color Touch Screen: 2.8 or 3.5 inches of TFT
 Connectivity: SD card, square USB that is convenient for plug and play; communication Baud Rate is 115200
 File Format Supported: G-code
 Machine Structure Supported: XYZ type, Ultimaker type, Hbot type, Delta，Kossel type.
 Recommendation of Software: Cura/Repetier-host/Makerware
 2.8 Inch Touchscreen Size: 60mmx100mm
 3.5 Inch Touchscreen Size: 65mmx115mm
 Manual: Yes full english manual and schematics
 Drivers: Yes, full english drivers included

5. SOME ADD-ON MODULES
The Chitu board is ”add-on” friendly. Simple add a module
to the controller board to upgrade your 3D Printer.
Customization have never been as easy with the Chitu
controller board.

6. ADD-ON MODULES MAKES 3D PRINTING
UPGRADEABLE

7. SEND FILE AND CONTROLL YOUR 3D PRINTER WIRELESS
WITH THE WI-FI ADD-ON MODULE
ANDROID APP INCLUDED

8. SCHEMATIC OF THE
CHITU BOARD

9. EASY TO USE WITH PRECONFIGURED
DATA
1. Simple choose your 3D Printer structure
type (delta, kossel or cartesian)
2. Open the ”complete machine
parameters” file and change settings
For example:
Value 0=reprap type of machine
Value 1=Makerbot type of machine
Value 2=Ultimaker type of machine
M8029 I2 <---means you have successfully setup to use a 3D printer with
same construction as the Ultimaker.
3. Insert your new saved settings and input
the file Into SD card, make a setup run and
you are finished.

10. CHITU
STANDARD
INTERFACE
DISPLAY
ALL
TOUCHSCREEN
AND
COLORFUL

11. CHITU V3.X COMES IN 8 TYPES
 Type A: Single extruder motherboard (Thermistor) + 2.8 inch touch screen
 Type B: Single extruder motherboard (Thermocouple) + 2.8 inch touch screen
 Type C: Double extruder motherboard (Thermistor) + 2.8 inch touch screen
 Type D: Double extruder motherboard (Thermocouple) + 2.8 inch touch screen
 Type E: Single extruder motherboard (Thermistor) + 3.5 inch touch screen
 Type F: Single extruder motherboard (Thermocouple) + 3.5 inch touch screen
 Type G: Double extruder motherboard (Thermistor) + 3.5 inch touch screen
 Type H: Double extruder motherboard (Thermocouple) + 3.5 inch touch screen

12. CHITU CURRENTLY HAVE THESE ADD-ON
MODULES (201507)
 Type I: WiFi Adapter: You can control the machine, such as stop,
pause, continue, change temp but can also send file through
 Type J: Power Module: which allows you to have more current for
your 3D printer
 Type K: SD Card Reader Module: Add an external SD Card reader
 Type L: USB Module: Add an external USB Card port

13. WHO IS CBD-TECH?
 CBD-Tech Ltd. is a R&D company with its seat in China, Shenzhen
just 30 minutes from Hong Kong. The company mainly focuses on
3D Printing R&D, but also do external R&D related to the Makers
Space.

14. CUSTOMER SUPPORT?
 At current stage all customer service is handled by staff at
www.3dfilamenta.com
 You can also visit the official english forum for CBD-Tech here:
 http://3dfilamenta.com/forum/forum-18.html

15. WHERE TO BUY?
 Official International Sales Agency is handled by Tradecore Ltd.
(www.trcore.com) through its sales channel
www.3dfilamenta.com
You can find the product here:
http://3dfilamenta.com/motherboards/290-cbd-chitu-v31-3d-
printer-main-board.html
If you want to be a distributor in your country, please send a email
to supplier@3dfilamenta.com
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