Bluetooth Speaker module（BM42）

Features：

• * Compliant with Bluetooth V4.2+EDR specification with bluetooth low energy.
• * Software protocols:  A2DP V1.3 , AVRCP V1.6， HFP V1.7（Configurable）， HSP V1.2（Configurable）， Bluetooth Low Energy.
• * Easy to communicate with other host MCU by simple AT private commands.
• * Range up to ten meters cable to communicate with other Bluetooth devices.
• * Build-in 16-bit stereo Audio Codec.
• * Auto connect last connected device when power on.
• * Auto transfer between mobile phone and Bluetooth module.
• * Support Mic muting and cancel Mic muting.
• * Support PIO to control external audio PA enable bit.
• * LED indications to present different state.

 

SPECIFICATION:

• * Input power：3.3V ~ 4.2V
• * Frequency Band: 2.4GHz ~ 2.4835GHz
• * Range: 15~25  meters (free space)

 

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If you are interested in this product, welcome you to contact us to obtain detailed materials or visit www.devbt.com to get more info.