Elecrow Blogs

we will discuss where you can get 3D models and download STL files for free. While many models are available to purchase, there are plenty of free models and STL files you can get for free. It’s an easy, time-saving way to get started on your 3D model adventures.

In the TV series Westworld, scientists have already been able to print simulated human tissues with 3D Printing technology. Cooperated with AI technology, creating a realistic human being became a reality. Although this only happens in science fiction now, it may come true one day in the future. No one knows.

Last month Elecrow held an awesome giveaway for fans with 8 sets of brand new Raspberry Pi Pico Advanced Kit from 8/22. Today comes our winners! Winners are announced on Elecrow's Facebook and Twitter official accounts simultaneity.

Elecrow has conducted an autumn promotion in acrylic laser cutting and 3D printing on September 19th. More products will be waiting to meet you and related services will be provided. Stay tuned.

We are glad to build partnerships with electronic technicians, engineering students and anyone who is enthusiastic about hardware products or need sponsorship on PCB & PCBA & 3D Printing services by donating free samples or giving away coupons.

Hi, There. We can’t wait to share an exciting news with you guys that Elecrow has launched a refined Reward Points Program in reward for your always kindly support. The points you’ve got can be directly used as a deduction when purchasing the products on sale. More purchases, more points. More points, more discounts!

Elecrow is running an awesome giveaway for fans with 8 sets of brand new Raspberry Pi Pico Advanced Kit from 8/22-9/15. 

During the PCB manufacturing process , there will be a process that covering the surface of the pad with a layer of material to protect the pad from oxidation. The common PCB surface treatment processes are: HASL (Hot Air Solder Leveling), OSP (Organic Soldering Preservative), Immersion Tin, Immersion Gold, Immersion Silver and so on.

PCB is one of the basic components of the electronics industry. These printed circuit boards are applied to enable electrical interconnection between various components. PCBs are divided into diverse categories on different purposes, and this article will dive into the common classifications and features of different PCB types.

PCBs are the basis of most modern electronic devices. They have wiring and pads connecting individual points together. It takes 6 steps to fulfill the whole PCB manufacturing process. Now, we will introduce them one by one through pictures.