Eye-catching artifact: Aurora LED bike rack with cool marquee

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Tencent Digital (Bob) Four years ago, when ethnic musician Flamenco singer/composer W. Gerard Poole rode his country in the countryside, he noticed that the sky was getting late, while the country lanes were barely illuminated, making it extremely prone to collisions. .

This led him to start thinking: Should bicycles be more beautiful, casual and creative while having lighting functions? The artist's ideas are always unique, so the Aurora LED bike rack was born.

Obviously, AuroraLED is more interesting and artistic than ordinary bicycle lights. It also has a certain lighting effect and allows other vehicles to easily identify cyclists and avoid collisions.

AuroraLED is mainly made of 3D printing technology. The transformation of the bicycle frame, coupled with the ingenious programming of the electronic engineer, makes it possible to display various colors and regular marquee effects through the mobile phone application. It is very cool and full of artistic feeling. .

Of course, some friends may worry about the structure of the rebuilt bicycle. In fact, there is no need at all. The Aurora LED frame uses a unique material that is slightly elastic and provides natural shock absorption but is extremely durable.

W. Gerard Poole hopes that his team can bring a brand new bicycle culture that is positive and full of artistic sense. So he brought AuroraLED to Kickstarter for crowdfunding and the price is 500 US dollars (about 3353 yuan). Delivery in December this year.

Source: .kickstarter

.wxdigi { padding:20px 0; border-top: 1px dotted DBDBDB; } .wxdigi dt { display:inline; float:center; margin-right:17px; } .wxdigi dd strong { display:inline-block; padding-top :0px; color:414141; font-size:14px; } .wxdigi dd { font-size:14px; color:606060; }

TO-220 package

TO-220 Transistor Outline Package is a type of in-line package often used in high-power transistors and small and medium-sized integrated circuits.

It not only plays the role of mounting, fixing, sealing, protecting the chip and enhancing the electrothermal performance, but also connects to the pins of the package shell with wires through the contacts on the chip, and these pins pass through the wires on the printed circuit board. Connect with other devices to realize the connection between the internal chip and the external circuit.Because the chip must be isolated from the outside world to prevent impurities in the air from corroding the chip circuit and causing electrical performance degradation. On the other hand, the packaged chip is also easier to install and transport.

TO-220 package is a kind of in-line package that is often used for fast recovery diodes. TO-220AC represents a single tube with only two pins and only one chip inside.

The diodes are packaged in TO-220AC and can be used in switch mode power supplies (SMPS), power factor correction (PFC), engine drives, photovoltaic inverters, uninterruptible power supplies, wind engines, train traction systems, electric vehicles and other fields.

TO-220 package,Super Fast Recovery Rectifiers,Fast Rectifiers Diode,Ultra Fast Rectifiers

Changzhou Changyuan Electronic Co., Ltd. , https://www.cydiode.com