Knowledge

Principles of finger-pointing reading audiobooks The audiobook is to insert the sound file into the book, and use the QR code technology to add the so

3D Panorama Pop-up Book The 360°3D museum presents the world of chameleons, dragonflies, frogs and butterflies, recommended by popular science writers

What is the principle of reading a picture book sound? We all know that the reason why the reading pen and reading picture book can make sound is beca

Voice book and its voice method The voice book includes a book body, a displacement sensor, a voice chip and a speaker are arranged on the book. The i

How to read audiobooks? The simpler the picture book, the more complicated it is for parents. If you continue to read it lightly, the child will not b

How to choose books for babies and toddlers? I bought a sound picture book for my child, but the child is only interested in the sound button in the b

How to choose early childhood education books Scientific early education is very helpful to the baby's mental development. Early reading is a good

The rise of electronic toys makes traditional toys begin to decline? In recent years, with the development of science and technology, the economy has

The composition and working principle of the recording movement The composition structure of the recording movement is composed of speakers, microphon

Recording Module Recording Chip Application Fields and Parameters The application fields of recording chips are very wide, such as recording roses for

15/20/30/60 second recording module product development and application Release time: 2017-10-26 14:57:24 Commonly used recording modules can be divid

What should I pay attention to when purchasing a recording module? When purchasing a recording module, what problems should we pay attention to? We ha