Amazon.com: DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter : Electronics
Amazon.com: Comimark 1Pcs RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USB : 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 SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter : Electronics
Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232 : Everything Else
Mettler Toledo 30086494 Bluetooth® Single Adapter; RS232: Amazon.com: Industrial & Scientific
Amazon.com: ACEIRMC 4pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino : Electronics
Amazon.com: DSD TECH SH-B35 RS485 RS232 to Bluetooth 2.0 Adapter Support Android and Windows : Electronics
Amazon.com: Data Hog Plus-W (Battery or USB Powered Logic Level Serial Data Logger with WiFi/Bluetooth/USB/RS232/SPI/I2C/GPIO, Protocol Analyzer, Clock/Calendar/Timer, Email & Text Alerts) : Electronics
Amazon.com: DSD TECH SH-B35 RS485 RS232 to Bluetooth 2.0 Adapter Support Android and Windows : Electronics
Amazon.com: AITRIP 3PCS HC-06 RS232 Wireless Serial 4 Pin Bluetooth RF Transceiver Module Support Slave and Master Mode for Arduino : Electronics
Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232 : Everything Else
Amazon.com : Renogy Solar Panel 100 Watt 12 Volt, Single 100W & Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232 : Patio, Lawn & Garden
Amazon.com: 2Pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial Transceiver Module Bi-Directional Serial Support Slave and Master Mode : Electronics
Amazon.com: Solu Hc-06 Bluetooth to Uart Converter COM Serial Communication Slave Mode/ Wireless Bluetooth Transceiver Module Slave 4pin Serial + Dupont Cable for Arduino/ 4pin Serial Arduino Wireless Bluetooth Receiver Module Hc-06
Amazon.com: AITIAO 3Pcs HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module : Electronics
Amazon.com: SystemBase - RS232 to Bluetooth Adapter, Class 1, 100m, Serial to Bluetooth, 2pcs/Pack (WCS-232 v6.0) : Electronics
Amazon.com: OSD Black Multi-Media Streaming Module with LAN, Wi-Fi, Bluetooth, TF Card, RS232 and Line in, SRT1 : Electronics
Amazon.com: HiLetgo 2pcs CC2540 CC2541 AT-09 Serial Wireless Module BLE 4.0 Bluetooth Module Compatible HM-10 : Electronics
Amazon.com: Solu JY-MCU HC-06 Slave Bluetooth Serial Port Transeiver Baseboard Mini module// Arduino Wireless Bluetooth Transceiver Module Slave 4Pin Serial : Electronics
Amazon.com: Renogy 1000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck & Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer, BT-1 RS232 : Automotive
Amazon.com: Sena SD1000 Long Range Bluetooth Serial Adapter : Electronics
