手可摘棉花

Open source writing machine design

Overview

The author introduces the classic corexy structure writing machine. This writing machine is based on an open source writing machine project on the T site. In general, the two motors of corexy cross-frame writing machines are separated, which takes up too much space. However, midbot concentrates the two control motors in the middle, which greatly saves space.
In addition, I would like to add that during the DIY process, I also found several areas for improvement

(1) Bottom support: unstable and easy to fall, which can be solved by raising the support of the shaft
(2) Servo lift: where the timing belt is stuck Easy to break, the filling degree can be controlled, not easy to break or change the structure, so that the timing belt can be fixed by other methods.

Design Files

PCB, firmware, etc.

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-24 09:37:51

Design of filter circuit
After the alternating current is rectified by the diode, the direction becomes single, but the magnitude (current intensity) is still constantly changing. This kind of pulsating direct current cannot
Digital potentiometer with built-in E2PROM
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]
How to use a touch switch to make a circuit that turns on when pressed once and turns off when pressed again
How can I use a touch switch and discrete components to make a circuit that turns on when pressed once and turns off when pressed again, and switches on and off tens of mA current?
AD8221 precision instrument amplifier for high-precision liquid level control
Seeing that everyone has drawn the board, I feel that everyone is too fast. They make the board directly. I still need to test it here. If it is not done well, it will be game over . I will learn from
wince add 3G module
Our company wants to add a 3G module to Windows CE. Does anyone have any good suggestions, such as information about the manufacturer? If you know, please give me some tips. Thank you.
Meng Wanzhou is about to return to China
When I saw this news, I wondered why I was so happy.

Datasheet More

Circuits More