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 | 27*13*2.2mm |
