Tutorials

The Raspberry Pi's display is indispensable, it turns the Raspberry Pi into a computer that is easy to use anywhere. Here are some pertinent guides and views for choosing a Raspberry Pi display screen to help you find a screen that suits your needs and projects.

Every new product will need multiple prototype iterations before being ready for mass manufacturing. Discover what you should be learning with each new prototype version.

There will be a lot of trash in our daily life. How to classify all kinds of trash has become a headache for us! Have you ever thought of building your very own affordable mini smart trash can at home? You can actually do so with our Crowbits-UNO, Crowbits-Color sensor and 9G servo. Watch videos and tutorials to get started.

Today we are going to teach you how to assemble a computer easily with few steps! After you view this article, you'll have a functional and cost-effective computer.

What can we do with this computer？

The computers we build today are not only used to web browsing and email but also can use it to learn basic computer science and practice programming. We can also carry out many electronic experiments with it. What’s more interesting, we can play games and build our own games.

PCB badge design. Christmas PCB design. #badgelife #ElecrowPCB

How to import BMP file into eagle file?

How to export gerber file from Eagle PCB design software.

Open source Eagle design file and PCB manufacturing gerber file.

PCB projects sharing Facebook group There are a lot of Christmas PCB projects shared last year.

PCB fabrication online order page

Why coding is so important to kids?

In recent years, “learning to code” has always been big popularity, then someone will ask: “why is coding so important to kids?”We acknowledge that coding is the DNA of the digital world, it’s not hard for us to find everything around us, including phone Apps, websites, and even many home appliances rely on coding to work. So that’s why programmers are in high demand. Developing a coding literacy will affect kids a lot, it makes kids a better thinker, they will think logically to find a perfect solution when encountering things. Also once kids know how to program, a whole world

Recently, a lot of smart home applications are going on, people prefer to move from traditional way of controlling stuff into more automatic way.
For example, TVs and Air conditioners till today are being used with a dedicated remote controller. In our tutorial today - we are going to change it!We gonna teach you how to use Arduino Crowtail LED in order to capture the existing code from your TV remote and send it programatically using a push of a button!

Considering the wide use of micro:bit and electromagnetic lock, we made a video that combines the two to apply in life. What electromagnetic lock is? Electromagnetic lock is a locking device that consists of an electromagnet and an armature plate. There are two main types of electric locking devices. Locking devices can be either "fail safe" or "fail secure". Electromagnetic locks are fail-safe by design. (Fail-safe means that if the power goes off the door will be unlocked).

Preview one breadboard usage picture first.  And you can learn how the pins connected in one breadboard and how to use it.  The following is some basic information about breadboard. What is a breadboard? A breadboard is a rectangular plastic board with a bunch of arrayed tiny holes in it. You can easily insert electronic components into these holes