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April 22, 2017
The image is mainly about the difference between the work principle of WS2812 and WS2813 LED strip. The most obvious difference is: when the led one of the WS2812 was broken, it will affect the other led working, but the WS2813 will not appear above situation.
If you don’t know the WS2812 or WS2813, please allow me to introduce them to you.
Generally speaking, WS2812 has two versions: WS2812 and WS2812B. WS2812B is an upgraded version of WS2812. They are an integrating control circuit and the intelligent external control LED source of the light-emitting circuit, which looks similar to the 5050LED. It internal included intelligent digital port data latch and signal reshaping amplification drive circuit. Also include a precision internal
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April 13, 2017Finger Spinner is known as Hand Spinner，which working principle is similar to the old version that adopts the symmetrical bearing construction. It’s a funny toy that can spin in the finger without other component in some time. From 2016, Finger Spinner began popular in NA. At the same time, it had got highly attention in the NS Moments and its click rate was over one hundred million in the youtube. According the psychiatrist’s survey, Finger Spinner not only help people who have fidgeting issues but also play an important part in the way that cultivate the attention of ADHD. Besides, it also had collection value according their material and shape or spin effects. Next, we will introduce the most popular Hand-made Finger Spinner.
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March 17, 2017
I'm excited to announce that we're going to move to a more beautiful and bigger office in the weekend. We will be fully engaged to deal with packaging, cleaning, and loading. So orders won't be processed in the following three days. We apologize for any inconvenience we may cause. Some of our customers visited Elecrow, it's a little bit crowded. And the workplace are piled with goods and cargo. With the increase of our business and the members, we need to find a bigger workplace. And the new office is 1300㎡, it's twice bigger than the old one. And there are extra rooms for the employees to exercise and have fun.
The new address: Elecrow, F-building 8 floor, Fusen industry park, Hangcheng Road, Bao'an District,
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March 15, 2017Elecrow Sponsorship Project encourage makers to fulfill their ideas, and we can help to carry out the project effectively. As our slogan said, Elecrow on-line Store, Make Your Making Easier. We provide free items for makers, electronic engineers and hobbyists to process non-profit activity . You buy at our store firstly, and then you record the project in the blog or video, send us the link of the content, we will check and refund.
The free item I would like to recommend today is SIM808 GPRS/GSM+GPS+Bluetooth Shield . This is one of hottest products on our site. Except for popular ESP8266
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March 09, 2017
Sharing bicycle went viral in China’s top cities, like Beijing, Shanghai, Shenzhen and Guangzhou. The idea of sharing bicycle is really awesome. It can brings lot of convenience to the local resident and improve the traffic effectively. And at the same time, it encourage a healthier way of travel, instead of going out by car or by bus, you can exercise by riding the sharing bicycle. And the price of renting is very low, the expensive cost is 0.14$ per half hour.
The two biggest company of sharing bicycle is OfO and Mobike. Both of the bicycle are put into mass production to seize the market share.
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February 24, 2017STEM is a curriculum based on the idea of educating students in four specific disciplines — science, technology, engineering and mathematics — in an interdisciplinary and applied approach. "The future of the economy is in STEM." And it's is so important for our children, our region and our country, we need to encourage the students currently in our educational systems, as well as future generations of students, to understand and embrace the technology that affects them every day of their lives.
And in this article, I will introduce you the top 5 most funded STEM kits on Kickstarter.
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February 11, 2017
Robotic car projects are widely applied in DIY electronics. With various materials, the robot car can do many different tasks. The robot car kit is a necessary product in STEM education. It's interesting to assemble a robot car all by ourselves. And electronics enthusiast can learn a lot and find so much fun when finishing a robot car project. There are kinds of robot car, such as light seeking robot car, object tracking robot car, line following robot car, video shooting robot car, self balance robot car etc. And I will recommend top 6 popular robot car I selected.
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January 19, 2017
Referring to Christmas 2016, elecrow sponsored Christmas PCB Contest on facebook group, and hundreds of our customers enjoyed our free prototyping for Christmas Theme PCB service. And some of our customers approved to share their ideas and the gerber files as open source. I'm sure that you can find some inspiring ideas on these Christmas open source circuit designs.
This year, -
January 05, 2017
The Chinese traditional lunar new year is coming, That will impact the order manufacturing and delivery. Please schedule your orders earlier before our holidays to avoid delay. We are sorry for any inconvenience we may caused. And you can place your orders as usual during the holiday. And we will process as soon as possible after we get back to work at Feb. 3rd.
We picked up the best seller products of 2016, including -
December 27, 2016
At this time, I guess that you are enjoying your vacation, spending happy and leisure Christmas time with your family. Nowadays, Christmas is very popular even in China. Lots of stores are decorated with Christmas trees, beautiful glass stickers and flashing bulbs. And children might had simple accessories, like wearing a Santa hat or reindeer antlers headband. Among some business promotion, people dressed up as a Santa, and gave away small Christmas gifts. In some live show, girls performed in sexy Christmas costumes to increase popularity. Elecrow is not an exception, we made a splendid Christmas trees, and hanged our wish cards on it. And our company also prepared a surprising gift for all the staff. [caption id="attachment_4379" align="aligncenter"
