Recently our company cooperate with other engineers to develop a“GPRS and GSM module”.The details as follow: 1.Size:22.8 × 19.8 × 2.5mm2.Operating temperature: -30 ℃ to +80 ℃3.Operating voltage: 3.3V-4.2V4.Boot voltage:> 3.4V5.Average Standby current: below 3mA6.Support GSM/GPRS four frequency bands,including850,900,1800,1900 MHz7.GPRS Class 108.Sensitivity: <-1059.Support voice calls10.Support SMS text messages11.Support GPRS data services, Maximum data rate:download 85.6Kbps, upload 42.8...
Anson Bao
Jul 27,2017
1258 views
There are over 100 local makers, ranging from tech enthusiasts, artists, homesteaders, scientists, student clubs, and engineers, who present their projects and creations in the 4th Reno Mini Maker Faire . It is PCBWay’s honor to be involved in this great event as a sponsor and we are so proud to meet the makers and the local people there in this family-friendly festival of invention, creativity, ingenuity.PCBWay has sponsored about $3000 cash coupons for this event. By cooperating with the organ...
PCBWay
Jul 24,2017
956 views
Gerber files are files that all circuit design software can produce. They are also called stencil data in the electronic assembly industry, and light painting files in the PCB manufacturing industry. It can be said that Gerber files are the most common and most widely used file formats in the electronics assembly industry. Therefore, for an electronics manufacturing company, it is very important to have a computer-aided manufacturing CAM software that can handle Gerber files. It has the effect o...
PCBWay
Jul 20,2017
4792 views
Usually, it is easier to generate Gerber files using Kicad than other PCB design software. All you need to do is to select the necessary layers and to not forget generating the DRILL file. Now, let’s get started!1. Open your .kicad_pcb fileAfter opening your Kicad project - .pro file, you can double click the .kicad_pcb file or click the “PCBNew” button to open your PCB editor. 2. Plot your Kicad PCB as Gerber filesClick the “File” menu -->”Plot” and choose the necessary layers shown as below...
PCBWay
Jul 03,2017
14146 views
As a sponsor of Manila Mini Maker Faire, we PCBWay sincerely congratulate the success of the event that was held in Manila! Although it is the first time to hold this event in the Philippines, we are totally impressed and the splendor of the occasion surpassed anything heretofore seen. PCBWay are so proud to meet over 60 makers from all over the Philippines in this family-friendly festival of invention, creativity, ingenuity. And to make this event more special and entertaining, we have sponsore...
PCBWay
Jun 21,2017
2258 views
1). Basically, it is correct to divide the modulus / division. It is important to note that the signal trace should not cross the moat, and do not let the return current path of the power supply and signal become too large.2). The crystal is a simulated positive feedback oscillator circuit with a stable oscillation signal that must meet the specifications of the loop gain and phase, and the oscillation specification of the analog signal is susceptible to interference, even if the ground guard tr...
PCBWay
Jun 05,2017
2331 views
The basic idea to avoid high-frequency interference is to minimize the interference of the high-frequency signal electromagnetic field, that is, the so-called Crosstalk. You can increase the distance between the high-speed signal and the analog signal, or add ground guard / shunt traces next to the analog signal to avoid high-frequency interference. Also, don't foget to pay attention to the digital ground to the analog ground noise interference.A multi-layer printed circuit board is construc...
PCBWay
Jun 05,2017
3030 views
The choice of PCB material must meet the design requirements, the quality of production and cost need to achieve a balance. The design requirements include electrical and institutional parts. This material problem is usually important when designing very high speed PCB boards (frequencies greater than GHz). For example, the commonly used FR-4 material may not be used when dielectric loss at several GHz frequencies, which can have a significant effect on signal attenuation . In the case of electr...
PCBWay
Jun 05,2017
2638 views
STEP 1: Choose initial number of layers1 or 2 Layer PCBs – Home prototypingUse 1 or 2 Layer PCB only for very simple boards, breakouts or for some circuits which you are making at home. Don’t use 1 or 2 layer PCBs for interfaces with controlled impedance (USB, Ethernet, LVDS, …). In this case, use at least 4 layer PCB.4 Layer PCB – Simple or cheap boards & breakoutsIf possible, always use at least 4 layer PCB. There is not much difference in cost between 2 and 4 layer PCBs, but 4 layer PCB i...
PCBWay
Jun 05,2017
3671 views
After survey we found that so many of our clients are electronic enthusiasts. They are interested in Arduino, Raspberry Pi, microcontroller or others.In order to support them to make more interesting projects, we deliberately produce some modules as gifts for engineers.This time the gift module is “2 channel Relay Module”. Each time we will choose 2-4 lucky engineers.How to get it?( you can choose any one )1.@ our official Facebook account that you want to be the lucky engineer to get the relay ...
Anson Bao
May 25,2017
3067 views
Dear all friends,As the Dragon Boat Festival is coming, PCBWay will have 3 days' holidays from May 27th to May 29th. Please schedule your orders earlier and take about 2days' delay delivery into consideration. We are sorry for any inconvenience caused and wish you a happy holiday!
PCBWay
May 24,2017
702 views
We always love providing the easiest way of PCB prototyping and manufacturing service, and know mobile phones are closer to you than computers. That could be the key of how to manage orders at anytime and anywhere. Now you can try it with our mobile web page.PCB Instant Online QuoteIt is one of the main features of our service,so we surely keep it on your mobile page. Then you can freely get the instant price of your products, such as PCB , PCB Assembly, Stencil, Flexible PCB and etc.Super Deals...
PCBWay
May 17,2017
722 views
In order to meet the needs of more customers on the mail, we make our effort to find more shipping ways cooperating with more carrior companies. Once upon a time, we mainly have 2 ways of shipping - DHL and HK post, which fit different person's needs.As you already know, DHL is a fast shipping way but it is a little expensive ( even many times as the PCB cost ). So sometimes you have to choose HK post to save the budget. However, you are soon tied of the low speed of it.Then we offer a compr...
PCBWay
May 16,2017
1235 views
In the past few years, we have been committing ourselves to offer the easiest way of ordering PCB or other related products online. So you could find our online quote system using from PCB prototyping service to PCBA and FPC manufacturing service. But automatic quotes for the system must have occasional unavoidable errors, which will make the price change. For example, the size of the boards you provide is not the same as the actual size measured from our engineer. Or your PCBs have smaller dril...
PCBWay
May 11,2017
659 views
Now as you can see from our new community, we re-planned the site layout, especially the sections of sponsorship and feedback.On the new Sponsorship page, we relaxed the limit of supporting apply. It means that no matter who you are and what do you do, you can definitely get a sponsor from PCBWay, only if you are confident enough to think that you are going to make a COOL project. Of course, this cool project should be made based on PCB so that we can be here to help. The progress of applying a ...
PCBWay
May 03,2017
3074 views
Dear all friends,As the International Labors' Day is coming, PCBWay will have two days' holidays from April 30th to May 1st. Please schedule your orders earlier and take about 2days' delay delivery into consideration. We are sorry for any inconvenience caused and wish you a happy holiday!
PCBWay
Apr 28,2017
1017 views
Step1: The work before generate the Gerber file Before generate Gerber file, you need to set criteria, but for most of PCB designers, these are not necessarily. The following is a brief explanation of these settings, You can also ignore these setting when generate Gerber file. 1. The settings of PCB shape and size, generally are mechanic1,2 layers.2. Before generate the Gerber file, the preprocessed of PCB file.The preprocessed include:a. Add break away rails of PCBb. Add stamp hole.c. Add the m...
Anson Bao
Apr 25,2017
13710 views
Generally it doesn't work to use the Eagle files for PCB manufacturing , so the situation will be better if you can send the Gerber files directly to a PCB fab. In this tutorial, we are going to show you how to export Gerber files from your eagle .brd file, then you can upload it to PCBWay online system for fabrication.*Here is a page where you can easily convert your Eagle.brd file to Gerber files automatically within seconds. Feel free to try it before taking time to use the following tuto...
PCBWay
Apr 25,2017
16228 views
In this section, you’ll find a kind of PCB based on an open source project. Every Monday we would ship it out FREE for some lucky electronic enthusiasts . This week, we would like to share to project named “ Easy/Newbie PCB for MySensors ”, which you can find details at OpenHardware.io Let’s start from the following steps to get the FreePCB: 1.Follow us on Twitter. Every Monday we give out 4 pcs FreePCB to 2 random Retwitters . 2.Dislike Twitter ? Like us on Facebook and leave a comment. Als...
PCBWay
Dec 30,2016
1559 views
The movement of the head of a component placement machine in the vertical place for parts orientation and insertion.
Shiny Li
Jan 28,2016
1043 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Support | 2 |
| 2 | P****ita | 1 |
