Serial Bluetooth Adapter
Overview
Product sourcing insights & recommendations
The serial Bluetooth adapter market is shifting toward Bluetooth 5.0/BLE to support the Industrial Internet of Things (IIoT), with a projected 7.5% CAGR through 2035. Industrial automation currently drives 38% of global demand, as factories replace legacy RS232/RS485 cables with wireless solutions. While demand is high, users frequently report pain points regarding connection stability and the lack of standardized power from serial ports.
I have compiled a comprehensive market insight report detailing candidate segments, top-ranked products, and a deep dive into user sentiment and competitive gaps. The report highlights a "Cautious Go" recommendation for entrants focusing on industrial-grade, dual-mode adapters that simplify power and configuration.
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Bluetooth To Serial Converter Db9 Spp Ble Dual Mode
Products · 2 lists
JINOU RS232 Dual Mode Serial Adapter Bluetooth V4.2 BR/EDR And BLE for Wireless Data Transfer/Receipt printer/PDA/POS
Chongqing JINOU Science and Technology Development Co., Ltd.🇨🇳CN18 yrs
Irxon BT578 V3 Universal RS232 Serial for 4.2 BLE Adapter Charger ABS Wireless DB9 Male Female 35m
Shenzhen Doumi Electronics Trading Co., Ltd.🇨🇳CN1 yr
BT578 V3 Universal RS232 Serial for 4.2 BLE Adapter Type-C Charger ABS Wireless DB9 Male Female 35m
Shenzhen Hangguo Technology Co., Ltd.🇨🇳CN5 yrs
DX-SMART CP24 Bluetooth 5.1 Dual Mode Dongle RS485 to Bluetooth Bluetooth serial Adapter for PC data transmission
Shenzhen Daxia Longque Technology Co., Ltd.🇨🇳CN3 yrs
RS232 Blvetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Blvetooth Serial Port Profile Communication Module
Shenzhen Guocanshengye Technology Co., Ltd.🇨🇳CN1 yr
BSSY)RS232 Serial Adapter Board Master Slave 2 Modes 5V Mini USB Port Profile Communication Module
PDDAXLQUE CP26 for 5.1 Serial Adapter RS232 Wireless Module Converter for Wired Devices IoT Use Windows 10 Compatible
Dongguan G-Ti Technology Co., Ltd.🇨🇳CN1 yr
Hot RS232 BT Serial Adapter Board Master Slave 2 Modes 5V Mini USB BT Serial Port Profile Communication Module
Shenzhen Sanruisheng Technology Co., Ltd.🇨🇳CN7 yrs
ZYSY )BC04-B For Blvetooth Serial Port Module Demo Version Wireless Communication RS232 Data Transmission
Blue--tooth Serial Port Adapter Blue--tooth to RS232 Serial Port Blue--tooth Communication Module Master-slave Expansion Board
Shenzhen Dangjie Technology Co., Ltd.🇨🇳CN2 yrs
DX-BT18 BLE Dual Mode Module SPP2.0+BLE4.0 Blue Tooth-compatible Wireless Serial Port Transparent Transmission HC-05 06
Shenzhen iSmart Electronic Co., Ltd.verified🇨🇳CN10 yrs
DX-BT18 BLE Dual Mode Module SPP2.0+BLE4.0 Wireless Serial Port Transparent Transmission HC-05 06
Shenzhen Boyida Electronics Co., Ltd.🇨🇳CN4 yrs
BT04-E Bluetooth Module Low Power Consumption Small Size Wireless Serial Port Transparent Bluetooth Module SPP3.0+BLE4.2
Shenzhen Youxinbang Technology Co., Ltd.🇨🇳CN2 yrs
BC-04 BT Serial Port Module Demo Version Wireless Serial Communication Wireless Serial RS232
Shenzhen Lingxinhui Technology Co., Ltd.🇨🇳CN2 yrs
SZYTF BT578 RS232 Wireless Portable for 2.0 Serial Adapter Module for Computers
Shenzhen YTF Technology Co., Limited🇨🇳CN12 yrs
DX-BT18 SPP2.0 Blue Tooth Module Serial Transmission BLE4.0 Support Compatible with HC-05 HC-06
Module DX-BT18 Blue tooth Dual Mode SPP2.0+ BLE4.0 Serial Port Wireless Transparent Module
New and Original 5pcs DB9 Interface RS232 Ble Through the Module Wireless Serial Ports HC06 Slave Male-Female
Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
Irxon BT578 V3 Universal RS232 Serial for 4.2 BLE Adapter Type-C Charger ABS Wireless DB9 Male Female 35m
Shenzhen Gintech Electronic Trade Co., Limited🇨🇳CN1 yr
Hot BLE232-NEP Wireless RS232 COM Port Serial Power-Free Converter CH9140 3 Pin 9 Pin DB9 Cable
BT578 V3 Universal RS232 Serial for 4.2 BLE Adapter Type-C Charger ABS Wireless DB9 Male Female 35m
BLE232-NEP Wireless RS232 COM Port Serial Power-Free Converter CH9140 3 Pin 9 Pin DB9 Cable
Shenzhen Ruize Technology Co., Ltd.verified🇨🇳CN9 yrs
CHIPSEN Long Range Bluetooth RS232 Serial Adapter Wireless RCPORT-TD400 300M D-SUB9(F)
KOREA INTERNATIONAL TRADE ASSOCIATION (KITA)🇰🇷KR16 yrsDeep Dive · Full Report
Full Market Report
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Sources & References
24 sources cited · Verified industry data & reports
Bluetooth Modules Market to More Than Double During ...
Yahoo Finance UK
The Bluetooth module market is projected to expand from USD 17.13 billion in 2025 to USD 40.347 billion in 2030, with a CAGR of 18.69%.
Bluetooth Serial Port Module Market To Reach New ...
IndexBox
World Bluetooth Serial Port Module market forecast 2026-2035: CAGR 7.5%, driven by IoT, industrial automation, and BLE adoption.
Industry experts provide insight into Bluetooth trends we ...
Bluetooth® Technology Website
Bluetooth Modules Market Outlook, Size, Industry Analysis ...
Business Research Insights
The Bluetooth Modules Market is projected to grow from USD 16.94 billion in 2026 to USD 52.5 billion by 2035, with a CAGR of 13.39%.
Bluetooth® Device Shipments by Application: 2025 to 2030
ABI Research
The Bluetooth® market continues to expand steadily, growing from more than 5.4 billion device shipments in 2025 to over 8.1 billion units by 2030.
Bluetooth Modules Market Size, Share, Value and Trends ...
Facts and Factors
The global Bluetooth Modules market size was $5.8 billion in 2025 and is expected to reach $14.2 billion by 2034, a CAGR of 10.5% between 2026 and 2034.