查看“Microduino-3D Printer”的源代码

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[[File: Microduino-3d print-rect.jpg|400px|thumb|right|Microduino-3D Printer]]
Microduino-3D Printer is a 3D printer controller, which includes a control board as well as a controller.  










==Feature==
*Support SD card offline print (Only need to stack D]]) and adopt rotary encoder to control.  
*Support long-distance wireless print, such as Bluetooth. Need to stack [[Microduino-BT]].  
*Plug-in module, easy for use and change. 
*Small, powerful and practical. You can make a self-balance robot with stepmotor control. 

==Specification==
===3D Base Board Control===
*Core
** Microduino-Core+（ATmega1284P@16M，5V）
*Electrical
**5V stabilivolt: Adopt LM2674 voltage reduction scheme.  
**3.3V stabilivolt: Adopt AMS1117 voltage reduction scheme. 
**USB or external power supply. You need mini jumpers to connect. 
**External power supply adopts voltage reduction scheme, please make sure power source above 5V. 
*Stepmotor drive   
{|class="wikitable"
! rowspan="1" |  || EN  || DIR|| STEP
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|  X-MOTOR || A2 ||D14 || D15
|-
|  Y-MOTOR || A2 || D16 || D17
|-
|  Z-MOTOR || A3|| D18 || D19
|-
|  E-MOTOR || A2 || D22 || D23
|}

*Limit switch 
**X-STOP：D4
**Y-STOP：D5
**Z-STOP：D6
*Heat stop control(sensor): 
**Hotbed heat stop:A6
**Extrusion head heat stop:A7
*Heating control 
**Hotbed：D8
**Extrusion head：D9
**Fan heatsink:D10
===Controller===
*Rotary encoder selection  
*OLED display 
*Buzzer notice  
*Interface to 3D print base board   
[[file:Microduino-3D-Print_Rule0.JPG|thumb|800px|center]]


[[file:Microduino-3D-Print_Rule1.JPG|thumb|800px|center]]
[[file:Microduino-3D-Print _Rule2.JPG|thumb|800px|center]]

==Document==
*Chip：'''[[File: LM2674.pdf]]'''
==Development==
*Controller buildup 
**Connect OLED and base board  
**Fixate the panel, OLED and base board with screws. 
*Connect the controller and 3D print board through dupont wires. 
*Firmware download  
The factory download firmware only needs to be re-download unless the system is damaged.  
*Please make sure you built Microduino development environment and need to install Microduino-Core+(1284P 16M,5V) hardware support package. Otherwise, you need refer to [[Microduino Getting start]]
*Firmware download: 
*You need to stack [[Microduino-USBTTL]] to download program to the core module. 
**Choose Microduino-Core+ (ATmega1284P@16M,5V) as the board. 
*After the download, you can check the system through the controller. *Here, we only provide drive board. 
==Application==

==Purchase==

==History==

==Picture==

[[file:Microduino-3D Printer-all.JPG|thumb|600px|center|Microduino-3D Printer Back]]

[[file:Microduino-3D Printer-F.JPG|thumb|600px|center|Microduino-3D Printer Front]]

[[file:Microduino-3D Printer-r.JPG|thumb|600px|center|Microduino-3D Printer Front]]

[[file:Microduino-3D Printer-b.JPG|thumb|600px|center|Microduino-3D Printer Front]]

==Video==
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