Software parameter
HFP: support tripartite telephone conversation, support call noise reduction, echo processing
Bluetooth music A2DP, AVRCP: support lyrics, playback progress display, support music file browsing operation function
Bluetooth phone book download: Up to 200/s, support contact avatar download
Bluetooth low energy (GATT)
http://www.fms-model.com
Bluetooth Data Transmission Protocol (SPP)
Support iAP2+Carplay function for Apple devices
SDL (Smart Device Link) function for Android devices
Hardware parameter
Chip: Qualcomm QCA9377
WLAN specification: 2.4G/5G 802.11 a/b/g/n/ac
BT specification: BT5.0+HS & LE
Interface:
WLAN: SDIO 3.0
BT: UART & PCM
Working temperature: -40 °C ~ 85 °C
Antenna type: external antenna (requires dual-frequency antenna - 2.4GHZ & 5GHz)
Size: 17*17*2.4MM
Application:
vehicle electronics
Smart home
Robot
https://www.feasycom.com/product-QCA9377-High-End-Bluetooth-Wi-Fi-Combo-...