This scheme is a mature scheme in the collection of intelligent consumer electronics solutions. The program can test the sample chip in 7 days at the fastest. It is a Bluetooth player that can control the playback function on the app device!
Development of multimedia Bluetooth player
1、 Function
1. Strengthen the full frequency speaker, and all kinds of small sounds can be heard;
2. HD noise reduction, lossless reduction;
3. Wired / Bluetooth dual mode, can be switched freely;
4. Built in large capacity lithium battery, ultra long battery life, sufficient power storage, and can be used without plugging in the power supply;
5. Multiple playback modes: Bluetooth, aux, TF card, U disk, FM radio mode
6. 4-unit surging non-destructive sound effect, three-dimensional surround, providing powerful bass output and abundant sense of volume.
2、 Bluetooth chip selection
Taihao micro Bluetooth Solution Development Engineer analyzed the commonly used multimedia Bluetooth player development solutions in the market, and assessed that the ac6321a4 qfn32 model of Jerry ble Bluetooth chip series can be used as the master chip.
3、 Working principle
The design of multimedia player is a comprehensive design, mainly composed of computer technology and digital multimedia technology. Use Bluetooth to connect with the host device, so as to control the playback effect of audio files and video files on the device, and achieve more convenient purposes.
The above is the content of multimedia Bluetooth player solution development shared by Taihao micro Bluetooth solution development engineers. Our company has focused on the development of MCU application solutions for 15 years, focused on the development of Bluetooth intelligent control chip application solutions, and is committed to developing creative intelligent products that are more in line with the market user experience.