Serial port bluetooth module(Master/Slave) | Seeed Studio Wiki
Monster LED Bluetooth FM Transmitter with 2 USB Ports, 3.4 Amp, 2 Charging Ports, Compatible USB Mobile Devices - Walmart.com
Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232,Black : Everything Else
Bt04-a Bluetooth-compatible Serial Port Module Passthrough Wireless Data Module, 51 Microcontroller Spp-ca Hc06 Instead - Integrated Circuits - AliExpress
Serial Bluetooth Adapter - RS232
Amazon.com: Bluetooth Car Adapter, LDNIO Bluetooth FM Transmitter for Car, 43W PD&QC 3.0 Three USB Port Car Bluetooth Adapter with LED Display, Hands-Free Calling, and AUX Input for All Smartphones Audio Player :
BT-2 Bluetooth Module | Renogy EU
5.0 Bluetooth FM Transmitter for Car,QC3.0 Wireless Bluetooth FM Radio Adapter Music Player /Car Kit with Hands-Free Calls,2 USB Ports,Support U Disk/TF Card - Walmart.com
Serial Bluetooth RS232 adapter
Bluetooth WM1 Wireless Music Interface for Intercoms With 6-Pin AUX Po – Rugged Radios
Scosche Bluetooth Fm Transmitter (2.4a/12w 2-port Usb-a) - Black : Target
Just Wireless Bluetooth Fm Transmitter With Usb-c And Usb-a Charging Port - Black : Target
Monster Bluetooth FM Transmitter with 3.4 Amp USB Charging Ports, Black MCC9-1032-BLK - The Home Depot
Bk3266 Bluetooth-compatible V5.0 Stereo Transmission Module At Renamed Serial Port Control Receiving Transmission Transceiver - Integrated Circuits - AliExpress
Tripp Lite Mini Bluetooth USB Adapter 4.0 Class 1 164ft Range 7 Devices - network adapter - USB - U261-001-BT4 - Wireless Adapters - CDW.com
Bluetooth Module with RJ12 Communication Port for HQST MPPT 20A, 40A, 60A Solar Charge Controllers - HQST
Amazon.com: Bluetooth 5.0 Car Kit, AUX Bluetooth Adapter for Car with Ground Loop Noise Isolator for Handsfree Talking and Music Streaming, Wireless Bluetooth Receiver with Dual Port USB Car Charger, Input Port :
Definition of Bluetooth adapter | PCMag
Bluetooth Serial Adapter RS232
JENSEN Bluetooth Digital AM/FM Dual Alarm Clock with USB Charging Port JCR-298 - The Home Depot
China Mini 4.0 Bluetooth Dual Mode Serial Port Built-in PCB Antenna Module with UART I2C SPI FSC-BT822 Manufacturers and Suppliers - Wholesale Products - FEASYCOM