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

Mode	F-3188	MY-BT301A
Bluetooth Version	Bluetooth 4.0	Bluetooth 5.0
Bluetooth Chip	CSR8645	Qualcomm QCC3024
Bluetooth Protocol	HFP, A2DP, AVRCP	SPP, BLE, HFP, A2DP, AVRCP
Audio Codec	AAC, SBC	AAC, SBC
Work Temperature	-40℃ ~ +80℃	-40℃ ~ +80℃
Antenna	PCB Antenna	PCB Antenna (support external antenna)
Receive Sensitivity	-80dBm<0.1%BER	-97dBm@0.1%BER
Dimensions	26.2X13.5X0.8mm	27132.2mm

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