Sharp new machine main selfie appearance looks like millet

Recently, Sharp launched its own new model mobile phone Sharp M1 for the Taiwan market, the new machine is the main self-timer.

According to reports, the Sharp M1 is designed with a front and back double glass, and the back is processed by a 3D body. The curvature

Introduction and calculation of step-up transformer coil winding method

The low voltage coil of the step-up transformer should be thicker than the high voltage coil. In order to carry the corresponding current. The number of coils of the output voltage is larger than the number of coils input. In order to achieve boost. The boost ratio is

Insta360 Nano is the first FB to recommend VR panoramic camera!

After 16 months of polishing, Insta360 launched the world's first Apple MFi Certified, which fits the iPhone's plug-and-play Insta360 Nano. This VR camera is also the first official China-made hardware product for Facebook.