How to Replace F-3188 Bluetooth Audio Module

Recently, some customers inquire about the Bluetooth audio module F-3188, because their projects used the module before.

What is F-3188 Bluetooth module?

F-3188 is a Bluetooth 4.0 Audio module in China. The Bluetooth audio module used CSR8645 chipset, it supports stereo wireless audio solution. But the Bluetooth chip CSR8645 has been discontinued. So using the F-3188 Bluetooth audio module customers could test other Bluetooth audio modules for their projects. MuYu module has a Bluetooth 5.1 audio module

MY-BT301A, it used Qualcomm QCC3024 Bluetooth chip, it supports AAC, SBC audio codec.Here is some information about the Bluetooth audio module F-3188 and MY-BT301A

Bluetooth 5.1 Audio Module
ModeF-3188MY-BT301A
Bluetooth VersionBluetooth 4.0Bluetooth 5.0
Bluetooth ChipCSR8645Qualcomm QCC3024
Bluetooth ProtocolHFP, A2DP, AVRCPSPP, BLE, HFP, A2DP, AVRCP
Audio CodecAAC, SBCAAC, SBC
Work Temperature-40℃ ~ +80℃-40℃ ~ +80℃
AntennaPCB AntennaPCB Antenna (support external antenna)
Receive Sensitivity-80dBm<0.1%BER-97dBm@0.1%BER
Dimensions26.2X13.5X0.8mm27*13*2.2mm

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