The Bluetooth storyteller device for children is one of Yufan’s collections of smart consumer electronics solutions.It is an audio player device that can be controlled on phone APP through Bluetooth connection.For such project, it will take 7days+ to develop the firmware and get the sample chips ready for testing.

1.Functions and Features

a. Compact and portable, great resistance to crash and wear.

b. Professional high-fidelity audio chip with superb 3D sound quality, comparable favorably to desktop audio.

c. Easy-to-use smart remote control.

d. Auto memory when powered-off memory.

e. Short press Mode button to enable Bluetooth pairing mode.

2.Selection of Bluetooth Chip

RD team concluded to use AC6321A4 QFN32,one of Jieli’s BLE Bluetooth chip series,as the controller chip, after analyzing a few popular Bluetooth storyteller device for children on the market.

3.How it Works

Connect the Bluetooth storyteller to phone APP via Bluetooth. Operate the APP to control the storyteller to play any selected audio within specified distance range.

To know more about the project, please contact Yufan Microelectronics Co.,Ltd. As a 15-year MCU application provider, Yufan Microelectronics has been dedicated to the development of Bluetooth control IC solution, bringing innovative smart products that better meets user demand.