Top 10 best serial bluetooth for 2022
Finding the best serial bluetooth suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best serial bluetooth
1. IOGEAR Bluetooth Serial Adapter, GBC232A
Feature
Connect wirelessly via Bluetooth to a serial RS-232 port connected deviceBluetooth 2.0 with enhanced data rate (edr)
Bluetooth Class 1 radio transmits and receives data up to 330Ft (100M)
Configurable baud rate (9600 to 921600) db (9-pin)
Supports both dce and dte devices. Supports Bluetooth serial port profile (spp)
Description
Connect your rs-232 device and wirelessly communicate with another Bluetooth enabled device using IOGEAR Bluetooth Serial adapter. This Class 1 Bluetooth device transmits and receives data up to 330ft (100M) when connected to another Class 1 Bluetooth device, and eliminates the need for cables and additional software. The adapter also features Bluetooth 2.0 with enhanced data rate (edr) allowing for faster data transfer. The Bluetooth Serial adapter supports Baud rates between 9600 and 921600. Settings such as stop bit, parity bit, security and hardware flow control can also be configured using the device's configuration Tool. Additionally, the adapter offers COM port interface support to connect dce or dte devices and enable master or slave modes. IOGEAR Bluetooth Serial adapter is ideal for Bluetooth enabled devices such as barcode scanners, point-of-sale terminals, printers, and a wide variety of rs-232 peripherals. The adapter also has applications for industrial environments, medical test equipment, programmable automotive ignition systems and equipment monitoring.2. BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin
Feature
Bluetooth serial male adapter: RS232 to Bluetooth, Class 2(10m). Baud rate: 1.2K~1382.4Kbps, if it needed, it may up to3Mbps Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most. Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND)Bluetooth RS232 adapter can be used independently as well, excluding using by match.
Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most.
Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current
Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND)
Description
Bluetooth RS232 adapter can be applied to all kinds of home appliances, equipment (such as medical treatment equipment) and other electronic information products.As a cable replacement program, it can connect the single-chip processor or processor directly via using PnP mode to achieve the wireless data transmission among equipment transparently.
Bluetooth RS232 adapter can be used independently as well, excluding using by match.
Application:
PDA, POS, Smartphone
Receipt printer
Bar code reader, RFID reader, IC card reader.
MSR card reader
PLC, CNC machine
Robot, UAV
SCADA, data collector
Specifications:
Specification: Compatible Bluetooth 2.0
Specification
RF output power: 10m(Class 2 standard)
Operating Frequency: ISM Frequency 2.4002.483MHz
Spectrum extensions: FHSS
Sensitivity: < -88dBm at < 0.1% BER
Protocol: LM, LC, L2cap, SDP, RFCOMM
Support services: Bluetooth serial protocol (Bluetooth Serial Port Profile)
Maximum connection number: As master devices, it can connect 7 slave devices at the same time at most
Power: Plug power supply and DB9 seat power supply, 5-9V 500mA rated current
Communication Interface: Standard RS232 five-wire serial mode(RxD, TxD, RTS, CTS, GND)
Connector: DB9 socket(needle pattern or hole pattern)
Signal pin: RxD, TxD, RTS, CTS, GND
Security: Security certification, data encryption
Baud rate: 1.2K1382.4Kbps, if it needed, it may up to3Mbps
Working Temperature: 0+60
Storage Temperature: -10+70
Size of shell: 3.9(L)1.4(W)0.7(H)inch without antenna
After Sale Material:
User manual and power adapter of this Bluetooth serial RS232 adapter is included in the package.
Please also contact us to get the Parameter Setting Tool.
Company email: [email protected]
Company phone number: +86-023-68903066
If any questions, please feel free to contact us.
3. BTS3904C2P Bluetooth 3.0 Serial Female 10m Adapter RS232 to Bluetooth Class 2 Internal Antenna DB9 Pin
Feature
Bluetooth serial female adapter: RS232 to Bluetooth, Class 2(10m) Baud rate: 1.2K~1382.4Kbps, if it needed, it may up to3Mbps Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most. Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND)Description
Bluetooth RS232 adapter can be applied to all kinds of home appliances, equipment (such as medical treatment equipment) and other electronic information products. As a cable replacement program, it can connect the single-chip processor or processor directly via using PnP mode to achieve the wireless data transmission among equipment transparently.
Bluetooth RS232 adapter can be used independently as well, excluding using by match.
Application:
PDA, POS, Smartphone
Receipt printer
Bar code reader, RFID reader, IC card reader.
MSR card reader
PLC, CNC machine
Robot, UAV
SCADA, data collector
Specifications:
Specification: Compatible Bluetooth 2.0
Specification
RF output power: 10m(Class 2 standard)
Operating Frequency: ISM Frequency 2.4002.483MHz
Spectrum extensions: FHSS
Sensitivity: < -88dBm at < 0.1% BER
Protocol: LM, LC, L2cap, SDP, RFCOMM
Support services: Bluetooth serial protocol (Bluetooth Serial Port Profile)
Maximum connection number: As master devices, it can connect 7 slave devices at the same time at most
Power: Plug power supply and DB9 seat power supply, 5-9V 500mA rated current
Communication Interface: Standard RS232 five-wire serial mode(RxD, TxD, RTS, CTS, GND)
Connector: DB9 socket(needle pattern or hole pattern)
Signal pin: RxD, TxD, RTS, CTS, GND
Security: Security certification, data encryption
Baud rate: 1.2K1382.4Kbps, if it needed, it may up to3Mbps
Working Temperature: 0+60
Storage Temperature: -10+70
Size of shell: 3.9(L)1.4(W)0.7(H)inch without antenna
After Sale Material:
User manual and power adapter of this Bluetooth serial RS232 adapter is included in the package.
Please also contact us to get the Parameter Setting Tool.
Company email: [email protected]
Company phone number: +86-023-68903066
If any questions, please feel free to contact us.
4. RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v mini USB
Feature
This product is embedded within the bluetooth communication protocol,no need to install the driver, can be used on windows systems ,Support the bluetooth serial port profiles(spp), and with a bluetooth-enabled notebook computer , equipped with a bluetooth adapter, desktop computers,
Equipped with a reset button can remove the saved paired device information , and re-paired with the new bluetooth
Package Included: RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes 5v mini usb
Description
1.This product is embedded within the bluetooth communication protocol,no need to install the driver, can be used on windows systems , you can also use dos, linux and other non- graphical operating system . 2.Support the bluetooth serial port profiles(spp), and with a bluetooth-enabled notebook computer , equipped with a bluetooth adapter, desktop computers, handheld bluetooth pda and bluetooth gps device supports bluetooth spp service connections and communication 3.Equipped with a reset button can remove the saved paired device information , and re-paired with the new bluetooth 4.Adopt bluetooth chip bluetooth 2.1 standard . enhanced ber error rate performance and automatic frequency hopping technology can ensure efficient and secure communication , and has a stronger anti-jamming capability to ensure the stability and reliability of the communication . 5.User can set by using the at command from 1200bps nm total 12 different baud rate(default is 9600,n,8,1), can also set for the device more personalized bluetooth name 6.Transmitted power complies with the bluetooth the class2 standard, built-in high sensitivity pcb printed antenna, stable communication distance can up to 15m Specifications: Interface: RS232 Executive standard bluetooth SIG v2.1+EDR Bluetooth protocol: bluetooth serial port profile (SPP) Communication speed: 1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,921600,1382400 bps Modulation type: 2.4G ISM direct sequence frequency hopping (FHSS) Communication distance: 15M at open space , class 2 level Transmit power: 4 dbm receiving sensitivity: -79dbm operating voltage: 5v Sleep current operating current: 40ma/1.6ma(typical value) Operating temperature storage temperature -10-50 /-20-80 degrees celsius Size: approx. 2.22x1.47x0.57" Package Included: 1PCS*RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes 5v mini usb5. Gozens Bluetooth RS-232 Adapter with External Dipole Antenna
Feature
Bluetooth V2.0 EDR, Class 1 (100 meters)Built-in Battery Management (Power Input & Charger)
Configure RS-232 parameters via COM port
External Dipole Antenna
Cable replacement applications
Description
Model: BT-232B-E (External Dipole Antenna)Applications:
PDA, POS, Smartphone
Receipt printer
Bar code reader, RFID reader, IC card reader, MSR card reader
PLC, CNC machine
Robot, UAV
SCADA, data collector
Specifications:
1. Baud Rate: Supports 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4/460.8/921.6 Kbps
2. Coverage: Up to 100 m
3. Connection: Point-to-point (pico net)
4. Signal: TxD, RxD, GND, CTS/RTS
5. RS-232 Interface: D_SUB 9-pin female
6. Standard: Bluetooth specification version 2.0+EDR
7. Profiles: Serial Port Profile
8. Data Bit: 8 bit
9. Frequency: 2.400 to 2.4835 GHz
10. Hopping: 1,600/sec, 1MHz channel space
11. Modulation: GFSK-1 Mbps, DQPSK-2 Mbps, and 8-DPSK-3 Mbps
12. Tx. Power: Max. 18 dBm (Class 1)
13. Rx. Sensitivity: -86 dBm typical
14. Antenna: Chip antenna or SMA female + external antenna
15. Antenna Gain: Chip antenna max. 1 to 2 dBi
16. Power Supply: +5 to +6 V DC
17. Current Consumption: Max. 90 mA
18. Operation Temperature: -20 to +75 Centigrade Degrees
19. Dimensions: 88 mm (L) x 34 mm (W) x 15 mm (H) (BT-232B), Antenna: 11 cm
Remark: All contents are subject to change without notice.
6. HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Support Module Slave and Master Mode for Arduino
Feature
Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle and master module. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port BackplaneCore module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD, reserve LED status output pin, the microcontroller can be judged by the foot state Bluetooth has connected KEY pin slave invalid.
Small size, low power consumption,high sensitivity for send and receive. Bluetooth version: V2.0+EDR &Operating voltage: 3.3V &Host Interface:UART &Storage Temperature:-40~+150&Signal coverage: 30ft &Item size: 4.3 * 1.6 * 0.7cm &Item weight: 3g.
The module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial remote control, telemetry,Traffic, underground positioning, alarm,Smart home ect.
Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices.
Description
Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.This bluetooth bluetooth is perfect for adding bluetooth functionality to your arduino project. But don't think that it is limited to just being used there. Another use you will find for this bluetooth module is with your flight management controller on your quadcopter.
It should be able to be used with several of the available options, so long as the control software supports bluetooth functionality. With this module, you don't have to plug into your flight controller with a micro usb cable every time you want to tweak something, upload a new configuration, or check data.
So long as you are within range,youI can connect to it through bluetooth instead.
There is even an android version of your flight controller software so you can do everything from your phone and not have to carry a laptop with you. Do some googling and you should also be able to find instructions and how-to's for changing the settings on the bluetooth module itself, like the name it uses to identify itself and the pass code for pairing it with devices, along with enabling and disabling different bluetooth protocols.
Note:
1.SPP-CA Bluetooth module serial port level to 3.3V, if connect 5V level,the system needs to increase the level conversion chip.
2.The Bluetooth signal is greatly affected by the surrounding, such as trees, metals, walls and other obstacles will have a certain Bluetooth signal absorption or shielding, we advise do not installed in the metal shell.
3.Due to the metal will weaken the antenna function,we advise when you lay board for the module, the module below the antenna do not shop and alignment, it is best to hollow out.
Package included:
1*HC-06 RS232 4 Pin Wireless Bluetooth Serial Transceiver Support Module
7. BTS4504C1H Long Range Bluetooth 3.0 Serial Male 100m Adapter RS232 to Bluetooth Class 1 External Antenna
Feature
Promotion here: get one power adapter freely when buy one serial adapter. To get it, please click "add both to cart" under promotion section or add them to cart separately.Bluetooth serial male adapter: RS232 to Bluetooth, Class 1(100m). Baud rate: 1.2K~1382.4Kbps, if it needed, it may up to3Mbps
Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most.
Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current
Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND)
Description
Bluetooth RS232 adapter can be applied to all kinds of home appliances, equipment (such as medical treatment equipment) and other electronic information products. As a cable replacement program, it can connect the single-chip processor or processor directly via using PnP mode to achieve the wireless data transmission among equipment transparently.
Bluetooth RS232 adapter can be used independently as well, excluding using by match.
Application:
PDA, POS, Smartphone
Receipt printer
Bar code reader, RFID reader, IC card reader.
MSR card reader
PLC, CNC machine
Robot, UAV
SCADA, data collector
Specifications:
Specification: Compatible Bluetooth 2.0
Specification
RF output power: 100m(Class 1 standard)
Operating Frequency: ISM Frequency 2.4002.483MHz
Spectrum extensions: FHSS
Sensitivity: < -88dBm at < 0.1% BER
Protocol: LM, LC, L2cap, SDP, RFCOMM
Support services: Bluetooth serial protocol (Bluetooth Serial Port Profile)
Maximum connection number: As master devices, it can connect 7 slave devices at the same time at most
Power: Plug power supply and DB9 seat power supply, 5-9V 500mA rated current
Communication Interface: Standard RS232 five-wire serial mode(RxD, TxD, RTS, CTS, GND)
Connector: DB9 socket(needle pattern or hole pattern)
Signal pin: RxD, TxD, RTS, CTS, GND
Security: Security certification, data encryption
Baud rate: 1.2K1382.4Kbps, if it needed, it may up to3Mbps
Working Temperature: 0+60
Storage Temperature: -10+70
Size of shell: 3.9(L)1.4(W)0.7(H)inch without antenna
After Sale Material:
User manual and power adapter of this Bluetooth serial RS232 adapter is included in the package. Please also contact us to get the Parameter Setting Tool.
Company email: [email protected]
Company phone number: +86-023-68903066
If any questions, please feel free to contact us.
8. DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter
Feature
Bluetooth RS232 Adapter : With this Bluetooth RS232 adapter, you can wirelessly communicate with any RS232 devices on Android smartphones or a Bluetooth enabled computer.Built-in Industrial Bluetooth 2.0 SPP module driven by the CSR BC417 chip. Compatible with Android phones and Bluetooth enabled computers, but not compatible with any iOS device.
Standard RS232 interface,come with a male to male DB9 converter.
Bluetooth pairing PIN: 1234, Baud rate parameters: 9600, N, 8, 1. Transmission distance of more than 20 meters.Baud rate and Bluetooth name and PIN can be configured by software. DSD TECH provides setup software for free.
About WARRANTY: DSD TECH offers a one-year warranty and lifetime technical support. If you meet any question, please contact us, we will fix your issue within 24 hours.
Description
The SH-B23A RS232 Bluetooth adapter was designed and manufactured by the DSD TECH team. Before releasing this BT RS232 adapter, DSD TECH team had more than 4 years of experience in manufacturing Bluetooth products. If you have any suggestions for this product, please feel free to contact us.Precautions:
1,This Bluetooth RS232 adapter is compatible with Android phones and Bluetooth enabled computers, but is not compatible with any iOS device. If you need to support iOS devices, please use the device model "SH-B23B".
2,Default Baud Setting: 9600, N, 8,1
If this setting is not the same as the baud rate of your RS232 device, you will need to change the baud rate of this Bluetooth RS232 adapter or you may get garbled. We have provided free software and instruction manual on how to modify the baud rate setting.
Please Note
1,DSD TECH provides free configuration software(only supports windows PC). Through a USB to RS232 cable you can modify the Bluetooth adapter parameters, such as baud rate, Bluetooth name, pairing password. Please note that the USB to RS232 cable is not included in the package.
2,This module is not equipped with a protective housing. We will add shells in later versions. Thanks for understanding.
3,The AT command does not respond via a Bluetooth connection. The AT command only responds through the physical serial port(The DB9 Serial Port)
SPECIFICATIONS
Model NO: SH-B23A
Bluetooth standard : V2.0 Class 2 + EDR
Bluetooth Module: DSD TECH HC-06
Bluetooth module Baud Setting : 9600 ,N,8,1
Bluetooth PIN : 1234
Distance: more than 20 meters
Communicating Interface: Standard RS232 3-wire serial mode (RxD, TxD, GND)
Power supply: 5V DC
Operating temp: -20C to 85C
Package List:
1* SH-B23A Bluetooth to RS232 adapter
1* USB to DC Power Cable
1* Male to male DB9 converter
1* User guide
9. Solu JY-MCU HC-06 Slave Bluetooth Serial Port Transeiver Baseboard Mini module// Arduino Wireless Bluetooth Transceiver Module Slave 4Pin Serial
Feature
About us (Solu ), Professional factory of circuit boards, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hoursCore module HC-06, leads to interface includes VCC, GND, TXD, RXD, aside LED status output pin,
Adapted to many USB Bluetooth Such as HC05 HC06, HC07, BC04 or other compatible Bluetooth module pin definition.Power reverse connect protection
Usually, you will get it actually in 9~19 days, If you are in the USA and the item is NOT Fulfilled by Amazon. the item will be sent to you by USPS with shipping information from China. The estimated delivery time offered by Amazon is not the real time. Your patience is highly appreciated. Hope you will receive your item soon and enjoy using it.
the input voltage 3.6 ~ 6V, unpaired when the current approximately 30mA, paired about 10mA, the input voltage must not exceed 7V
10. Jinou BTS3804C1H Long Range 100m Bluetooth 3.0 Serial Female Adapter RS232 to Bluetooth Class 1 External Antenna DB9 Pin
Feature
Promotion here: get one power adapter freely when buy one serial adapter. To get it, please click "add both to cart" under promotion section or add them to cart separately.Bluetooth serial female adapter: RS232 to Bluetooth, Class 1(100m). Baud rate: 1.2K~1382.4Kbps, if it needed, it may up to3Mbps
Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most.
Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current
Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND)
Description
Bluetooth RS232 adapter can be applied to all kinds of home appliances, equipment (such as medical treatment equipment) and other electronic information products. As a cable replacement program, it can connect the single-chip processor or processor directly via using PnP mode to achieve the wireless data transmission among equipment transparently.Bluetooth RS232 adapter can be used independently as well, excluding using by match.
Application:
PDA, POS, Smartphone
Receipt printer
Bar code reader, RFID reader, IC card reader.
MSR card reader
PLC, CNC machine
Robot, UAV
SCADA, data collector
Specifications:
Specification: Compatible Bluetooth 2.0
Specification
RF output power: 100m(Class 1 standard)
Operating Frequency: ISM Frequency 2.4002.483MHz
Spectrum extensions: FHSS
Sensitivity: < -88dBm at < 0.1% BER
Protocol: LM, LC, L2cap, SDP, RFCOMM
Support services: Bluetooth serial protocol (Bluetooth Serial Port Profile)
Maximum connection number: As master devices, it can connect 7 slave devices at the same time at most
Power: Plug power supply and DB9 seat power supply, 5-9V 500mA rated current
Communication Interface: Standard RS232 five-wire serial mode(RxD, TxD, RTS, CTS, GND)
Connector: DB9 socket(needle pattern or hole pattern)
Signal pin: RxD, TxD, RTS, CTS, GND
Security: Security certification, data encryption
Baud rate: 1.2K1382.4Kbps, if it needed, it may up to3Mbps
Working Temperature: 0+60
Storage Temperature: -10+70
Size of shell: 3.9(L)1.4(W)0.7(H)inch without antenna
After Sale Material:
User manual and power adapter of this Bluetooth serial RS232 adapter is included in the package. Please also contact us to get the Parameter Setting Tool.
Company email: [email protected]
Company phone number: +86-023-68903066
If any questions, please feel free to contact us.
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