Amazon.com: DSD TECH SH-B35 RS485 RS232 to Bluetooth 2.0 Adapter Support Android and Windows : 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: 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: DX-CP24 RS485 to Bluetooth Serial Adapter Industrial Wireless Bluetooth Communication Module to RS485 Converter, Change 485 Wired Device to Wireless, Supports Modbus Protocol, DC 5-36V (for PC) : Electronics
Amazon.com: AEDIKO 4pcs HC-06 Bluetooth Module RS232 4 Pin Wireless Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode Module : Electronics
Amazon.com: ACEIRMC HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino (3pcs) : Electronics
Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232,Black : Everything Else
Amazon.com: SystemBase - RS232 to Bluetooth Adapter, Class 1, 100m, Serial to Bluetooth, 2pcs/Pack (WCS-232 v6.0) : Electronics
Amazon.com: DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial Communication with Button for Arduino : Electronics
Amazon.com: Comimark 1Pcs RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USB : Electronics
Amazon.com: SystemBase - RS232 to Bluetooth Adapter, Class 1, 100m, Serial to Bluetooth, 2pcs/Pack (WCS-232 v6.0) : Electronics
Amazon.com: DX-CP12 Bluetooth to RS232 Serial Adapter Converter Built in BLE 5.1 Bluetooth Module Compatible with Android/iOS (CP12-Slave) : Electronics
Amazon.com: DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter : Electronics
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: 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: Parani RS232 Bluetooth Class1 Adapter 1pcs/Pack, BA-SD1000-B10 (1pcs/Pack) : Everything Else
Amazon.com: DSD TECH SH-B35 RS485 RS232 to Bluetooth 2.0 Adapter Support Android and Windows : Electronics
Amazon.com: Comimark 1Pcs RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USB : Electronics
Amazon.com: DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter : 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: DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter : Electronics
Amazon.com: DSD TECH SH-B35 RS485 RS232 to Bluetooth 2.0 Adapter Support Android and Windows : 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: Comimark 1Pcs RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USB : Electronics
Amazon.com: Parani RS232 Bluetooth Class1 Adapter 1pcs/Pack, BA-SD1000-B10 (1pcs/Pack) : Everything Else
Amazon.com: AITRIP 3PCS HC-06 RS232 Wireless Serial 4 Pin Bluetooth RF Transceiver Module Support Slave and Master Mode for Arduino : Electronics
