HOLTEK launches fingerprint identification products

21ic Training HOLTEK's fingerprint module with advanced optical technology and thin, high-quality fingerprint image sensor provides a variety of solutions for designers who want to integrate fingerprint recognition technology into their products. The GTU series MCU with USB interface is conve

Continue Reading

Naked eye 3D + various innovations, Fire Phone

Amazon's first smartphone, the Fire Phone, finally unveiled. Although the overall specification is not comparable to Apple's and Samsung's flagship machines, it still uses a number of advanced technologies, including the long-range evolution plan (LTE). ), OpTIcal

Continue Reading

Beijing farmers invented the rickshaw robot

On June 13, 2006, Wu Yulu, a 45-year-old farmer inventor from Mawu Village, Qixian Town, Tongzhou, Beijing, showed his latest work, the robot pulling a rickshaw. In the home of Wu Yulu, the author saw this robot that would pull a rickshaw. It is about 1.8 meters tall, with silver an

Continue Reading

Huigu Chemical: Paying attention to "internal power"

[Wen/Long Zonghui] Founded in 1999, Huigu Chemical focuses on the development of functional chemicals, and has the long-term sales of functional chemicals in specific application fields. Compared with many manufacturers who emphasize "marketing", Huigu Chemical pays more attention to the

Continue Reading

Sapphire heating body repair welding experience

The heating body in the sapphire crystal growth unit is made of tungsten, which is the most critical soul component in the sapphire production process. The main material of the heating body is tungsten. Tungsten has a purity of 99.95%, a density of 19.3g/cm3, and a hardness of 69HRA

Continue Reading