PCB Technology Archives - Do It Easy With ScienceProg

Break Down IIoT Projects Cost with Seeed Fusion

The IoT community has well-received LoRa-E5, and demand quickly dried up inventory. But now we are happy to announce that the LoRa-E5 (STM32WLE5JC) module is back in stock! Seeed is also launching a sponsorship event to support IoT makers’ manufacture and design with Lora-E5! Receive $250USD off when your Lora design is manufactured with Seeed Fusion! What Is LoRa-E5? LoRa-E5 is a LoRaWAN Module designed by Seeed, with low cost, ultra-low power consumption, and high performance in mind. It is designed under industry standards with an operating temperature range of -40 ℃ to 85 ℃. It is adapted for smart cities, smart agriculture, wireless communication networks, and other low-power wide-area IoT scenarios. If you need a module for your LoRaWAN application, then LoRa-E5 should be your go-to solution.

What is Heavy Copper PCB? Major Applications and benefits

Heavy copper PCB, also known as thick copper PCB, is a printed circuit board with 3 ounces (oz) of copper or more on the internal and external layers. Moreover, a heavy copper PCB is a circuit board having a copper thickness of greater than 4 ounces per square foot (ft2). What is the thickness of copper on a PCB? The 1 oz completed copper weight selection is also the usual beginning copper weight for external layers on PCBs. Standard internal layer copper thickness for “standard construction product for 1 oz and 2 oz finished copper weight options is 1 oz copper (35m thick or 1.4 mils).

PCBGOGO and Its Factories Relocations

PCBgogo is one of the most well-known PCB manufacturers in all of China. Founded in 2015, PCBgogo has its headquarters situated in Hangzhou, China, and aims to be the easiest printed circuit board manufacturers to do business with. A bit about PCBGOGO PCBGOGO are well known for their small and medium volume PCB fabrication and PCB assembly and PCB prototype. Previously PCBGOGO owned three factories spanning over 17,000 square meters and have achieved ISO 9001 certification, UL certification, and 2015 quality management system committing to rigorous standards of assembly and manufacturing. PCBGOGO has proudly been a part of over $50 million business of prototyping services and electronic components to more than 300,000 customers all over the globe. PCBGOGO is known to prefer long-term business cooperation, and their COO, Mr. Eric wu, has said on record that if there is a problem with the PCB assembly or quality that can’t be solved, a full refund will be due to the customer. PCBGOGO prides itself on the following 6 key points which differentiate them from its competitors.

Become a PCBWay community member and get sponsorship for your project

PCBs are the neatest and professional-looking among the assembled circuit types. But soldering is still required on the copper patterns on the board. In the early 1900s, before printed circuit boards existed, the only way circuits were made for electrical or electronic components was by wiring them point to point on a chassis. These chassis were either a pan or a sheet of a metal frame with a wooden bottom. The components attached to this chassis were connected with either wire connector lugs or crimp connectors or via jumper wires by soldering their ends or some other method. These primitive methods made circuits very fragile and large or bulky, and their production was very labor-intensive, so the products were expensive. Albert Hanson, a German inventor, thought flat foil conductors joined with a board insulated in multiple layers in 1903. The very next year, in 1904, Thomas Edison was experimenting with chemical methods to plate conductors on paper. But it wasn’t before 1913 that the printing and etching method was patented; Arthur Berry in the UK coined this method. These printed circuits did not come into common consumer electronics until the 1950s.

What are Common types of advanced PCB materials?

Modern electronics demand more and more advanced PCBs. They need to be denser, more reliable, and more complex. Traditional PCBs cannot always provide expected characteristics, so PCB manufacturers are investing in advanced PCB manufacturing equipment to make advanced PCBs at a rapid pace and low cost. Common types of advanced PCBs Generally speaking, an advanced PCB is a board that is manufactured differently than a conventional FR4 PCB. The different technological processes and materials define the advancement. Common types of advances PCBs are: Rogers HDI (Buried/blind vias) Aluminum Copper Flex Rigid-Flex The list may not be complete as technology evolves, and there may be new technologies and materials be involved. Each of the PCB technologies has its own purpose and place. Why you should use a different PCB than FR4 conventional PCB?

PCBWay comes with new excellent service – rapid prototyping

When you think what new can a PCB fab house offer – PCBway pulls something new and exciting out of the sleeve. Recently they have introduced a rapid prototyping manufacturing. This is way beyond PCB fabrication because prototyping covers CNC machining, sheet metal fabrication, 3D printing and even injection moulding. So not you can get PCB and take care of mechanical parts such as enclosures and dynamic components. CNC machining CNC machining allows milling complex parts out of raw material using programmed tools. CNC service includes milling, lathe, laser machine, water jet machine, electric discharge machine – all that may be needed to cut complex 3-dimensional parts. While other CNC technologies are used to cut raw material, the main work is performed by CNCN milling and CNC turning. CNC milling uses a router bit and 3-axis system to move it around the workpiece. More complex parts may be prepared by using up to 6-axis system. CNC turning is used when the part needs to be symmetrical around a single axis. The workpiece is rotated, and two axis-controlled blade removes material from workpiece until the piece is finished. Sometimes multiple milling technologies are incorporated to produce complex parts. CNC machining is…

All you need to know about the PCB manufacturing process

Printed circuit boards (PCB) are the essential component in every electronic device. You’ve probably seen a circuit board which carries a multitude of different size electronics components soldered to it. If you are familiar with electronics basics, you probably already know that PCB connects those electronic components with small copper tracks into a single working device. PCB manufacturing process is quite intensive requiring expertise, precision and knowledge. The success in making a functional device starts from designing the circuit. You can build the best PCB in the world with the best components, but if the initial circuit is not tuned up with proper parameters – it won’t work as expected and will be doomed for failure. Before thinking about building a PCB, the circuit has to be perfected. The process involves circuit simulation and mocking prototypes to make sure functional elements work as expected.

Rewards of using Multi-layer PCBs and their use in the equipment of different Industries

Printed Circuit boards (PCBs) are an essential part of an electronic device. PCBs’ function is to supply connection and wiring mechanisms for different components of a motherboard or an electronic device. In the past, PCBs were used in devices that limited functionality; therefore, it was easy to manufacture them. As a result of innovations, modern electronic gadgets are built to perform multi-tasking and require PCBs that are compatible to perform more complicated functions. In this article, we will discuss the multilayer printed circuit board (PCB) and the benefits of using them in modern electronic gadgets along with their use in the equipment of different industries. The simpler electronic gadgets with limited functions are composed of single or double-layered PCBs. Still, for more sophisticated electronic gadgets like motherboards of modern tablets or cell phones, multiple layer PCBs are needed. Multilayer PCBs are only capable of fulfilling the requirements of these modern and sophisticated electronic gadgets.

PCB manufacturing has never been so easy and cheap

Every electronics device is built around PCB. It is an essential part that provides rigidity, thermal dissipation and even brings additional functionality. PCB enables assembling and robustly soldering components. There is no doubt that how good PCB depends on the designer and manufacturing quality. You can make a perfect circuit design, but if PCB is crappy, no manufacturer can help even with the highest precision. All steps from idea to the finished product must be treated with high standards no matter if this depends on you or the second party. PCB manufacturing is a significant step. Depending on board quality, it depends on whether it will be easy to solder if dimensions and holes markings will be within specs. Previous actions influence the automation of further processes of assembly and testing.

Review of Stariver Circuits Group

Originally established in 1998, Stariver Circuits Group is a leading PCB manufacturing (PCB), PCB assembly (PCBA), and electronics manufacturing (EMS) company based in Shenzhen that has had an amazing development from its roots to its present state today. Stariver primarily began as a trading company with only four people but quickly built up to build their first plant in Shenzhen in 2005. Currently, Stariver has multiple branch plants and corporate offices in Fujian, Huangshi, Shanghai, Beijing, and Hong Kong. Furthermore, with over 1200 employees and more than 700 million in sales last year, it continues Stariver’s growth towards the future where further cooperation with its customers, partners, and staff will occur more frequently. This will establish a solid path to tackle the incoming obstacles along the way. Stariver’s services, Stariver focuses on professional, high-quality work while serving customers well, and this has been done by gaining full compliance and certifications for CE, RoHS, ISO9001, etc. You can have a look at more of their quality certificates and equipment used by clicking here. They also have full capability to produce 2-12 layers of small to large quantity PCB orders while serving you, as the customer, with the best service possible.

Category: PCB Technology