Amazon.com: HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino : Electronics
Amazon.com: HC-05 Wireless Bluetooth Module Bluetooth Uart RS232 Serial Converter Module, Transmits Uart Data, Supports Bluetooth Connection by at Command. : Electronics
Amazon.com: Sena SD1000 Long Range Bluetooth Serial Adapter : Electronics
Generic RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes Mini USB Bluetooth Serial Port Profile Module 5V : Amazon.ca: Electronics
Amazon.com: SystemBase - RS232 to Bluetooth Adapter, Class 1, 100m, Serial to Bluetooth, 2pcs/Pack (WCS-232 v6.0) : Electronics
Amazon.com: Sena SD1000 Long Range Bluetooth Serial Adapter : Electronics
Amazon.com: Bluetooth Module UART RS232 Serial Converter HC-05 Wireless Transceiver Module Wireless Serial Port Communication BT Module : Electronics
Amazon.com: Comimark 1Pcs RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USB : Electronics
Amazon.com: BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M : Electronics
Amazon.com: BT578 Wireless Serial Port Bluetooth RS232 Total Station Bluetooth Adapter Electronic Called Bluetooth Module : Electronics
Amazon.com: DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter : Electronics
Amazon.com: A Pair of DX-CP13 Bluetooth 5.1 to Serial RS485/RS232/CONSOLE/USB Converter Adapter Built-in BLE 5.1 Bluetooth Module 4-in-1 Multifunctional Bluetooth Serial Port Converter Adapter : Electronics
Amazon.com: Geekstory CP2102 6 in 1 USB-UART Serial Adapter Module USB to TTL 485 232,TTL to 232 485,RS232 to 485 + 4P Dupont Cable Jumper Wire Female to Female, for Windows, Linux,
Amazon.com: NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device : Electronics
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232/DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Amazon.com: HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino : Electronics
Amazon.com: DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable : Electronics
Amazon.com: HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino : Electronics
Amazon.com: 5PCS HC-06 RS232 Wireless Bluetooth Serial Port 4 Pin RF Transceiver Board Module Bi-Directional Serial Support Slave and Master Mode : Electronics
Amazon.com: Diitao 4PCS HC-06 4 Pin Wireless Bluetooth Serial Port RF Transceiver Board Module RS232 Transceiver Support Module Bi-Directional Serial Support Slave Mode(HC-06) : Electronics
Amazon.com: Bluetooth Module UART RS232 Serial Converter HC-05 Wireless Transceiver Module Wireless Serial Port Communication BT Module : Electronics
Amazon.com: AITRIP 3PCS HC-06 RS232 Wireless Serial 4 Pin Bluetooth RF Transceiver Module Support Slave and Master Mode for Arduino : Electronics
