张小哥

PCB chess

Overview

Making video
chess pieces
1. The chess pieces need to be cut by yourself. You can use line spacing or a milling machine to cut them. Pay attention to protecting the fiberglass dust during operation.
2. If it needs to be cut directly by the factory, you can modify the file yourself to add slots.
3. There are a total of 32 chess pieces divided into two 10*10cm PCBs, which can be purchased for free.
4. When proofing, pay attention to choosing different plating or ink for the two PCBs to distinguish the two sides.
5. The chess piece shell uses [20.5mm lotus 50-cent coin storage box]
chessboard
1. The chessboard is cut from acrylic, and the drawing is attached
2. Accessories: lithium battery (4515143), 5V light strip, 2.5mm wide, touch-type LED desk lamp adjustment Optical module
3. Use enameled wires to connect all circuits, and the enameled wires can be hidden in the middle frame.
4. The holes in the middle frame can be pasted with magnets to fix the chessboard when it is closed.

Design Files

chessboard.dwg

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:2025-05-08 18:15:52

How to use Makefile in wince
For some reason, my ce project needs to be compiled using makefile. But I found that the eVC makefile always makes mistakes. I simply generated an MFC exe project t2, without adding anything, and comp
Will TIM4 conflict with FSMC after remap in STM32F103VCT6?
After TIM4 remap, its CH1-CH4 are respectively connected to A17, A18, D0, and D1 of FSMC. I only use TIM4_CH1 and do not use A17 and A18 of FSMC. In this way, can TIM4_CH1 output normally? Will it aff
[Reliable Example Alliance] 20131231 The problem of malloc/free and heap is essentially (heap) memory management
[i=s]This post was last edited by Xin Xin on 2013-12-31 21:03[/i] I really don't mean to cause a new wave of discussion: [size=4][b] About the use of malloc/free on microcontrollers. [/b][/size] I wro
About vivi transplantation
I borrowed a board, but I don't have the CD, so I don't have the source code of VIVI. I downloaded the code of VIVI and used DM9000, but my board uses CS8900. I have the driver of 8900 in the director
How to be a Star Engineer
1. Blazing trails What do you think of Lai and Henry mentioned earlier? Do you feel that Henry is underestimated because it is unfair that he only emphasizes technical competence? Or Lai is appreciate
The first time the dynamic loading of the driver is successful, it can be uninstalled. However, the second time it is loaded, StartService fails and the error code is 2????????
The code is: BOOL InstallDevice() { if (m_hDevice!=INVALID_HANDLE_VALUE) return FALSE; ///////////////////////////////// ///////////////////////////////////////////////////// ///// CHAR DriverFileName

Datasheet More

Circuits More