PCB Fabrication

Low-cost PCB prototype

Publish Date:2020-11-06

However, since its birth, PCB design has not changed fundamentally. Innovative technologies in the field of PCB design have been focused on reducing the cost and shortening the development time of low-cost PCB prototype development board, but the layout of PCB is basically consistent, and only the components used and product performance are constantly changing – which is the root cause of most design complexity.

One of the main trends of PCB design is to gradually tend to open-source hardware models and control systems. Another trend is the explosive growth of development boards. PCB design tools are being used in more and more development board designs. This article will tell you how the industry has achieved low-cost PCB design and layout in the past 25 years.
As PCB design is more and more commonly used with existing development boards, and daughter boards are used to drive hydraulic devices and servo motors or perform tasks according to light, action, and sound, etc., the trend of PCB design tends to open-source hardware model and control system.
Another trend of PCB design is the explosive growth of development boards. In October 2013, a survey was conducted on PCB designers around the world, including professional engineers from 42 different countries.
The survey results show that nearly 2 / 3 of the respondents (64%) think that the development board reduces their demand for customized PCB design to a certain extent. On the surface, this result threatens the development of PCB design, but the reality is that PCB design tools are being used in more and more development board designs.

In the face of fierce competition, it is very important for engineers and managers to shorten the product design cycle. One of the most concerned problems of many companies is: how can engineers obtain low-cost pcb prototype that can shorten the time to market and reduce the design cost, so as to cope with the increasingly complex PCB design. The design cycle plays a decisive role in the time when the product is put on the market, and the PCB layout is often used to make up for the delay problem in the early stage of the design process. In addition, since the manufacturer’s workplace and design team are distributed around the world, it is not difficult to imagine how difficult it is to obtain the best development tools, which makes multiple design teams and product launch time-challenged.
In order to meet these challenges, manufacturers urgently need development tools that can utilize existing resources, including human and computer tools that allow interoperability. These development tools are easy to use and scalable and can connect other time-consuming design stages in the design process. The performance of PCB design tools often mentioned by engineers include:
Provide progressive learning curve “support multiple designers to layout on the same project without sacrificing capacity
Provides the ideal plug and play model for performing intensive tasks to improve productivity
Support real-time collaboration of users around the world
In each stage of the design process, multidisciplinary technical experts can be mobilized for development and design without sacrificing production capacity
Some projects in the high-end market of the electronic industry can be used to analyze the designer’s actual design, how the chip works internally and how the chip responds to its peripheral products. For engineers, the problem is how to make the least effort and the least mistakes It doesn’t take a little bit of luck to get there.
Although there are a large number of commercial products on the market (most of them are expensive, very expensive), only a few low-cost PCB prototypes are acceptable They not only combine powerful functions but also provide very low startup license costs. The ease of use and other characteristics of products become more and more important, which can effectively speed up the complex design and reduce the initial cost of design.
The research also investigates the factors that engineers should give priority to when choosing PCB design software, such as price, functionality, ease of use, service support, etc. The survey results clearly show that most design engineers pay more attention to functionality than price when purchasing design tools, and 60% of respondents think that functionality is an “extremely important” factor. It has been providing super functional products for users, but it is more and more challenging for each generation of software products to meet the needs of users. What engineers need is a software product that can optimize design time and create more time for them to innovate and test.
Eagle is loved by engineers all over the world. It is widely used in the development of various collaborative engineering projects, from open-source hardware to various projects, including electric vehicles, formula racing cars, ultra microsatellites, commercial moonwalk, and other projects. The secret of eagle’s success lies in that it is not only suitable for beginners, but also can meet the needs of advanced users. It can provide them with a variety of choices, which can greatly shorten the design and testing process time.
There are a lot of free development tools for Linux, MAC, and windows systems. In the case of cost-saving, which product features become the basis for engineers to purchase development tools?
Specifically, the simulation, data input and output, and custom commands are executed through the user language program (ULP). Eagle users have been working hard to achieve breakthrough innovation and enhance the multi-functionality of the software through the use of hundreds of ULPS. For example, the newly launched Eagle up 3D design converter enables engineers to export 2D layout drawings from Eagle and import them into Google SketchUp, so as to create accurate 3D prototype simulation drawings. This allows users to integrate multiple boards into one model, enabling them to detect “collisions” between misaligned connectors and High-size components

Low-cost PCB prototype

1、 Special price for PCB proofing
1. Single and double side plate
1) Within 10cm in length and width: $2 / 5 pieces (free 24-hour delivery, national economic package, cancellation of color fee, computer assistant order)
$10 / 10 tablets (package test)
2) Delivery time: 1-2 days, urgent delivery: 24 hours or 48 hours
2. Four-layer plate
1) Within 5cm in length and width: $15 / 5 pieces, $20 / 10 pieces (package test)
2) , $20/ 5 pieces by package within 10cm in length and width, $30 / 10 pieces (package test)
3) Delivery time: 4-5 days. Urgent delivery: 48 hours or 72 hours
3: Six layer plate
Within 5cm in length and width: 500 / 10 tablets (package test)
Within the length and width of 10cm: 600 / 10 pieces (package test)
(the above quotation is green and white words, with lead spray tin, the copper thickness of 1oz, the plate thickness of 0.8-1.6mm, single board file, and network payment price)
2、 Price of PCB medium and small-batch processing (FR-4 grade a board with random anti-counterfeiting watermark)
1), the cost of a single panel board is $60 / m2
2) The cost of a double-sided board is $80 / m2
3), the cost of a four-layer board is $200 / m2
4) (the above is green and white, with lead-tin spraying, the copper thickness of 1oz, the plate thickness of 0.8mm-1.6mm, network payment price)
5) Other small-batch expeditions, process and price details of customer service consultation
6) , single and double-sided batch can be done 24 hours, 48 hours urgent
3、 Price list of SMT laser steel mesh production
1 length and width: 37.0cm × 47.0cm effective area: 19.0cm × 29.0cm, $20 / piece
2 length and width: 30.0cm × 40.0cm effective area: 13.0cm × 21.0cm $20 / piece
3 length and width: 42.0cm × 52.0cm effective area: 24.0cm × 34.0cm $30/ piece
4 length and width: 45.0cm × 55.0cm effective area: 27.0cm × 37.0cm $40 / piece
5 length and width: 58.4cm × 58.4cm effective area: 38.0cm × 38.0cm $45/ piece
6 length and width: 55.0cm × 65.0cm effective area: 35.0cm × 45.0cm $50 / piece
7 length and width: 73.6cm × 73.6cm effective area: 50.0cm × 50.0cm$50 / piece
(the above quotation is for single network payment, other specifications can be consulted with customer service)
4、 SMT template patch
Charging standard: civilian price: if the price does not move hundreds or thousands, it will lose the significance of this project!
1) Project Cost: $20
2) Welding fee: the welding fee is charged according to the pad, $0.1 for each pad ($10 for 1000 pads on your board)
3) Component cost: charged according to the external sales price of the company’s Li Chuangyuan device mall, and the system automatically matches the quotation according to the BOM list

Low-cost PCB prototype