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Mdb Adapter

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MDB Capital
Investing.com Nigeria
30 来源

The MDB (Multi-Drop Bus) adapter market is currently driven by the rapid transition to cashless and mobile payments in the vending industry IntelligentvendingNayax. Key trends include retrofitting legacy machines with IoT-capable adapters and the integration of MDB protocols with modern computing platforms like Raspberry Pi and Linux IntelligentvendingQibixx.

Despite the growth, the market faces challenges such as the slow 9600 baud rate of the original protocol and strict timing requirements that demand high-quality specialized converters MdbconverterQibixx.

I have identified over 70 potential suppliers specializing in MDB-to-RS232, MDB-to-USB, and complete vending machine converter solutions. Verified manufacturers like Shenzhen Muting Industrial and Guangzhou Arrow Electronics offer specialized PCB boards and bill acceptors with MDB interfaces. Detailed supplier profiles and product specifications can be found in the attached files.

I have compiled the latest market insights and a list of verified MDB adapter suppliers. You can continue with:

Mdb To Usb Serial Adapter Supplier

Verified suppliers · 3 lists

Shenzhen Union Electronics Co., Ltd.

Shenzhen Union Electronics Co., Ltd.

· 14s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 10% for buyers in Adapters & Connectors - United States of America market

Well-suited supplier in Data Cables

4.6/5.0(110)
Rating
34%
Reorder
99.1%
On-time
≤4h
Reply
Main categories
Data CablesAdapters & ConnectorsAudio & Video Cables
USB to DMX Interface Adapter Cable Stage PC DMX512 Controller DMX Dimmer
USB to DMX 512 3PIN XLR Interface Adapter Computer PC Stage Controller Dimmer Freestyle Software RS485 Serial Cable
10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset PLC cable for Windows 11 10 8 7 Mac Linux
$7.80-10
MOQ : 1 piece
$8.50-9.50
MOQ : 10 pieces
$5.70-10.30
MOQ : 2 pieces
Contact
Shenzhen Ya Tai Xin Electronics Co., Ltd.

Shenzhen Ya Tai Xin Electronics Co., Ltd.

· 7s yrs · Guangdong, CN🇨🇳
Matches
2/2

Well-suited supplier in Data Cables

5.0/5.0(8)
Rating
<15%
Reorder
96.9%
On-time
≤1h
Reply
Main categories
Mobile Phone LCDsData CablesPower Cords & Extension Cords
1.5m Ftdi Usb2.0 Rs232 Male to Rj12 6p6c Female Serial Adapter Cable for Jk Inverter Bms
1.8m Usb to Db9 Female Serial Rs232 Adapter Cable with Dual Chip FT232RL+ZT213LEEA
1.8m Ft232rl 6pin Ft232bl Usb to Serial Adapter Module Cable for Windows 10 8 7 Linux Mac OS
$3.99-4.39
MOQ : 50 pieces
$6.89-7.49
MOQ : 100 pieces
$4.59-5.69
MOQ : 50 pieces
Contact
Guangzhou Dtech Electronics Technology Co., Ltd.

Guangzhou Dtech Electronics Technology Co., Ltd.

VerifiedManufacturer· 20s yrs · Guangdong, CN🇨🇳
Matches
2/2

100% quality control across all production lines

Provides e-commerce design services

19 years of experience in exporting

4.7/5.0(34)
Rating
<15%
Reorder
85.6%
On-time
≤2h
Reply
Main categories
Audio & Video CablesOther Audio & Video AccessoriesAudio，Video Splitter & Converters
RS485 Converter Adapter, RS-232 To 485/422 Converter Adapter Cascadable 16-32 Devices Converter for Attendance Machines
DTECH DT-9020 Industrial Active DB9 RS232 to RS485 Serial Communication Bidirectional Converter 1.2KM
Optical Electrical RS232 to RS485 Converter 300~38400bps Plug and Play Twisted-pair RS232 to RS485 Adapter for Computer
$1.36-1.60
MOQ : 2 pieces
$9.67-14.50
MOQ : 2 pieces
$2.19-2.50
MOQ : 2 pieces
Contact
Shenzhen JS YouPin Technology Co.,Ltd.

Shenzhen JS YouPin Technology Co.,Ltd.

· 8s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 10% for buyers in Adapters & Connectors

Well‑matched supplier in Data Cables

4.8/5.0(24)
Rating
11%
Reorder
99.0%
On-time
≤2h
Reply
Main categories
Data CablesPower CablesAudio & Video Cables
Factory Direct USB DB9 RS485 Converter FTDI Chip Waterproof PVC Jacket Braid Custom OEM Computer Serial Adapter (CE/FCC Camera
Usb-rs485 Conversor a Interface Board Usb to Rs485 Serial Cable to Usb Converter
$5.60-5.80
MOQ : 50 pieces
$4.80-7
MOQ : 50 pieces
Contact
Premier Cable Co., Ltd.

Premier Cable Co., Ltd.

· 14s yrs · Guangdong, CN🇨🇳
Matches
2/2

Well‑matched supplier in Connectors

<15%
Reorder
96.8%
On-time
≤10h
Reply
US $16,000+
Transactions
Main categories
ConnectorsWiring HarnessOther Wires, Cables & Cable Assemblies
1m USB to RS232 RS485 TTL Converter Terminal Block 3-in-1 Serial Adapter, USB to Rs232 Serial Com Cable, Rs485 Ttl Cable Adapter
DB9 to USB Cable CH9328 Serial RS232 Data to HID Keyboard Converter Adapter Cable for Weight Indicator, Barcode Scanners, POS
$20
MOQ : 1 piece
$18
MOQ : 1 piece
Contact
Shenzhen Utech Electronics Co., Ltd.

Shenzhen Utech Electronics Co., Ltd.

· 14s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Data Cables

5.0/5.0(6)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Data CablesConnectorsAudio & Video Cables
Custom 15 Pin Serial Cable to USB Adapter with PVC Material 12 Months Warranty for Computer Use
2026 USB Serial Cable Adapter 9-Pin DB-9 Male/Female RS232 USB 2.0 Pure Copper Braid Shielding PVC Jacket-Stock for Computer Use
9 Pin B Uart Female a Pinout Adapter Rs232c Ftdi Converter Driver 4 Port Adaptador Db9 c m Null Modem Cable Serial Usb to Rs232
$4.99-8
MOQ : 1 piece
$5.50-7
MOQ : 200 pieces
$4.19-8
MOQ : 1 piece
Contact
Dongguan Yilian Photoelectric Technology Co., Ltd

Dongguan Yilian Photoelectric Technology Co., Ltd

VerifiedManufacturer· 3s yrs · Guangdong Province, CN🇨🇳
Matches
2/2

Top 10% for orders in Adapters & Connectors

100% quality control across all production lines

Inspection of all products

4.8/5.0(267)
Rating
86%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Data CablesAudio & Video CablesOther Game Accessories
Factory Wholesale USB to RS232 Adapter Serial Cable USB 2.0 to DB9 Male 9 Pin with FT232 Chipset RS232 Converter Cable
USB to DB9 Female Null Modem RS232 Serial Adapter Cable USB2.0 RS232 FTDI Coaxial Cable
FTDI USB to DB9 Serial USB2.0 to RS232 DB9 Serial Adapter Cable Cord for Printer, CNC Machine 1m 1.5m 2m
$1.69-2.49
MOQ : 1 piece
$1.79-2.69
MOQ : 1 piece
$1.69-2.49
MOQ : 1 piece
Contact
Yuanchuang Shidai (Chengdu) Technology Co., Ltd.

Yuanchuang Shidai (Chengdu) Technology Co., Ltd.

· 4s yrs · Sichuan, CN🇨🇳
Matches
2/2

Trusted supplier in Connectors

5.0/5.0(21)
Rating
<15%
Reorder
93.1%
On-time
≤3h
Reply
Main categories
ConnectorsCommunication Antennas
Versatile Industrial Isolated Converter - USB/RS232 to RS232/485/TTL with FT232RL MultiBus Support
USB to RS232 RS485 Serial Converter Cable D-Sub DB15 DB25 15 25 Pin HID Protocol 30cm Data Communication Adapter for PLC
DB9 Connector 9 Pin Male D-Sub PCB Mount Screw Terminal Block RS232 RS485 Industrial Serial Data Interface
$24.99
MOQ : 10 pieces
$9
MOQ : 100 pieces
$0.40
MOQ : 500 pieces
Contact
Shenzhen Xindaying Technology Co., Ltd.

Shenzhen Xindaying Technology Co., Ltd.

VerifiedManufacturer· 4s yrs · Guangdong Provinc, CN🇨🇳
Matches
2/2

Provides e-commerce design services

100% quality control across all production lines

19 years of experience in industry

4.2/5.0(11)
Rating
<15%
Reorder
47.5%
On-time
≤7h
Reply
Main categories
Data CablesAudio & Video Cables
Converter Passive Bidirectional OEM RS232 to RS485/RS422 Converter DB9 Pin and Play RS232 to RS485 Adapter for Computer Monitor
Compatibility V2.0 Standard RS-485 a Connector Board Module Industrial USB to RS485 Converter Upgrade Protection RS232 Converter
Compatibility V2.0 Standard RS-485 a Connector Board Module Industrial USB to RS485 Converter Upgrade Protection RS232 Converter
$2.80-3
MOQ : 2 pieces
$2.30-2.90
MOQ : 10 pieces
$2.30-2.90
MOQ : 10 pieces
Contact
Shenzhen Mmui Co., Ltd.

Shenzhen Mmui Co., Ltd.

· 19s yrs · Guangdong, CN🇨🇳
Matches
2/2

Recommended supplier for Adapters & Connectors

4.8/5.0(20)
Rating
11%
Reorder
99.1%
On-time
≤8h
Reply
Main categories
Network CardsOther Computer PartsOther Computer Accessories
FTDI chip USB 2.0 to 8 Ports RS232 DB9 multi port serial converter adapter
$82.50-93
MOQ : 1 set
Contact
Dongguan Hengyuan Electronic Corperation Limited

Dongguan Hengyuan Electronic Corperation Limited

· 8s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 20% for inquiries in Adapters & Connectors - United States of America market

Reliable supplier in Data Cables

4.8/5.0(14)
Rating
14%
Reorder
91.9%
On-time
≤2h
Reply
Main categories
Data CablesAudio & Video CablesAdapters & Connectors
Double FTDI Chip FT232 ZT213 2.0 USB to RS232 Serial DB9 Adapter with 3A Fast Charging for Camera Computer Use Braid Shielding
USB to Serial Converter 9-Pin DB-9 RS-232 Adapter Cable 6ft Cable FTDI Chipset
USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux
$4.60-6
MOQ : 100 pieces
$4.68-5.25
MOQ : 100 pieces
$4.68-5.25
MOQ : 100 pieces
Contact
Shenzhen Boyida Electronics Co., Ltd.

Shenzhen Boyida Electronics Co., Ltd.

· 3s yrs · Guangdong, CN🇨🇳
Matches
2/2

Recommended supplier for Electronic Components

4.8/5.0(34)
Rating
14%
Reorder
75.8%
On-time
≤4h
Reply
Main categories
Other Electronic ComponentsLCD ModulesOther Sensors
High-Speed 4Mbps USB to Serial Adapter, CH9102F Type-C UART TTL Module for Programming, Debugging, Data Download
CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V
USB to 485/422 Serial Converter Adapter RS422 RS485 USB2.0 Interface CH340T Chip Adapter Module with Send Receive LED Indicator
$1.50-2.38
MOQ : 5 pieces
$2.70-3.50
MOQ : 2 pieces
$3-4.80
MOQ : 5 pieces
Contact
Shenzhen Magelei Electronic And Technology Co., Ltd.

Shenzhen Magelei Electronic And Technology Co., Ltd.

VerifiedManufacturer· 13s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 20% for orders in Adapters & Connectors

Inspection of all products

100% quality control across all production lines

4.9/5.0(34)
Rating
17%
Reorder
98.1%
On-time
≤3h
Reply
Main categories
Audio & Video CablesData CablesOther Audio & Video Accessories
1m 1.5m OEM USB to RS232 Serial Adapter DB9-Male with Prolific PL2303 Chipset
Transparent Green USB 2.0 to Serial RS232 DB9 9Pin Adapter for Windows ,GPS
Transparent USB 2.0 to RS232 Serial DB9 Adapter Converter Cable
$1.60-2.50
MOQ : 200 pieces
$0.75-0.98
MOQ : 100 pieces
$0.73-0.85
MOQ : 100 pieces
Contact
Dongguan Vision Electronical Technology Co., Ltd.

Dongguan Vision Electronical Technology Co., Ltd.

· 12s yrs · Guangdong, CN🇨🇳
Matches
2/2

Recommended supplier for Data Cables

4.9/5.0(9)
Rating
<15%
Reorder
95.9%
On-time
≤6h
Reply
Main categories
Data CablesAudio & Video Cables
FTDI USB to Serial RS232 Female Converter Adapter 9 Pin DB9 Port Cable Window
USB C to RS-232 6FT Serial Adapter Black W/FTDI Chipset DB9 Male
$2.99-9.85
MOQ : 20 pieces
$4.99-7.99
MOQ : 20 pieces
Contact
HONGKONG PENGLIAN TECHNOLOGY LIMITED

HONGKONG PENGLIAN TECHNOLOGY LIMITED

VerifiedManufacturer· 3s yrs · Hong Kong, HK🇭🇰
Matches
2/2

Provides one-stop project solutions

Has served Fortune 500 clients

100% quality control across all production lines

5.0/5.0(10)
Rating
<15%
Reorder
94.2%
On-time
≤4h
Reply
Main categories
Data CablesAudio & Video CablesAdapters & Connectors
High Quality CH 9328 Chip DB9 Male/female to Serial RS232 USB Hid Keyboard Converter Adapter Straight Through Connecting Cable
Ufriend FTDI USB to DB9 RS232 Serial Cable Shielded PVC Jacket Female Port Adapter for Industrial Equipment CE Certified PL05
UFRIEND Any Length USB 2.0 Male RS232 Female DB9 Adapter PL2303 Chipset 6.6ft Serial Converter Cable Laptop Use AC Brand New
$3.50-3.92
MOQ : 100 pieces
$5.40-5.50
MOQ : 100 units
$3.89-4.88
MOQ : 100 pieces
Contact
Shenzhen Stone Cable Sales Depatrtment

Shenzhen Stone Cable Sales Depatrtment

VerifiedManufacturer· 16s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Adapters & Connectors

100% quality control across all production lines

Operates 10 self-owned production lines with certified equipments

4.9/5.0(179)
Rating
39%
Reorder
99.2%
On-time
≤2h
Reply
Main categories
Audio & Video CablesOther Audio & Video AccessoriesUSB Hubs
Factory Wholesale USB-A USB Type a Male to Standard RS-232 RS232 9-Pin DB9 Female Serial Adapter Adaptor
USB 2.0 Type a Male to Standard 9 Pin 9-Pin DB9 RS-232 RS232 Driver Serial Converter Adapter
USB 2.0 to DB9 Serial RS232 9 Pin Driver Male Converter Adapter Cable
$2.62-2.89
MOQ : 100 pieces
$2.50-3
MOQ : 500 pieces
$3.57-3.83
MOQ : 500 pieces
Contact
Shenzhen Lcr Industries Technology Co., Ltd.

Shenzhen Lcr Industries Technology Co., Ltd.

· 10s yrs · Guangdong, CN🇨🇳
Matches
2/2

Well‑matched supplier in Audio & Video Cables

4.7/5.0(8)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Data CablesAudio & Video Cables
USB C Male to DB9 RS232 Serial Adapter Cable 28AWG with PVC Jacket and Braid Shielding for Monitor Projector Computer
USB 2.0 Male to DB9 RS232 Serial Adapter Cable with Drivers 28AWG PVC Jacket
1.8m USB 2.0 to DB9 RS232 Serial Adapter Cable with Pure Copper Conductors Braid Shielding PVC Jacket for Computers
$5.80-6.50
MOQ : 50 pieces
$1.20-5
MOQ : 50 pieces
$1.60-2.10
MOQ : 50 pieces
Contact
KAICAP INVESTMENTS LIMITED

KAICAP INVESTMENTS LIMITED

· 1 yrs · HongKong, HK🇭🇰
Matches
2/2

Well‑matched supplier in Audio & Video Cables

<15%
Reorder
100.0%
On-time
≤2h
Reply
US $350+
Transactions
Main categories
Audio & Video CablesAdapters & Connectors
USB 2.0 Type-A DVI Serial Cable RS232 DB9 9-Pin Adapter Gold Plated Conductors PVC Jacket Braid Shielding 0.8M for Monitor Use
For USB-C to RS232 DB9 Serial Cable + DB25 Pin Adapter Converter for GPS PDA PC Modem (Copper/PVC)
Custom USB 2.0 Type a to DB-25 Female Serial Parallel Cable Adapter for Laptop Use RoHS Certified 12-Month Warranty
$5.10-5.50
MOQ : 100 pieces
$2-3
MOQ : 100 pieces
$4.20-5.50
MOQ : 10 pieces
Contact
Dongguan Fendouzhe Electronics Technology Co., Ltd.

Dongguan Fendouzhe Electronics Technology Co., Ltd.

· 6s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Data Cables

2.6/5.0(1)
Rating
<15%
Reorder
54.5%
On-time
≤4h
Reply
Main categories
Data CablesAudio & Video Cables
FTDI FT232RL USB 2.0 Type a to Serial RS232 Cable with DB9 Male Adapter
FTDI FT232RL USB 2.0 Type a to Serial RS232 Cable with DB9 Male Adapter
USB to DB9 Female Null Modem RS232 Serial Adapter Cable 2-3 Crossover Wired
$5-5.50
MOQ : 100 pieces
$4-4.80
MOQ : 10 pieces
$4.50-4.90
MOQ : 100 pieces
Contact
Okystar Technology Co., Ltd.

Okystar Technology Co., Ltd.

· 20s yrs · Hubei, CN🇨🇳
Matches
2/2

Reliable supplier in Electronic Modules and Kits

4.4/5.0(12)
Rating
<15%
Reorder
89.1%
On-time
≤7h
Reply
Main categories
Education & Maker BoardsOther Electronic AccessoriesOther Electronic Components
OKYN3072-1 CP2102 USB to Serial Adapter with 6 Pin Header 3.3V 5V TTL for DIY Electronics
OKYN2512-151 Dual Port USB2.0 9PIN Header Splitter Internal Mainboard Interface Expander for Computer Case Modding
$1.14-1.21
MOQ : 10 pieces
$1-1.68
MOQ : 10 pieces
Contact
Wanka Technology Limited

Wanka Technology Limited

· 7s yrs · Guangdong, CN🇨🇳
Matches
2/2

Overseas warehousing available

Trusted supplier in Computer Accessories

4.9/5.0(25)
Rating
<15%
Reorder
100.0%
On-time
≤5h
Reply
Main categories
Audio & Video CablesData CablesAdapters & Connectors
CableCreation USB to RS232 Adapter PL2303GT Chip USB to RS232 Female DB9 Serial Converter Cable
CableCreation CD0493 USB2.0 RS232 Male Adapter PL-2303 Chipset USB DB9 Serial Converter DC Output Laptop Brand New FCC/CE/ROHS
Brand New FTDI USB 2.0 to DB9 Serial Port RS232 Adapter Cable for Laptop
$5.68-5.88
MOQ : 1 piece
$3.65-4.25
MOQ : 10 pieces
$5.68-6.38
MOQ : 5 pieces
Contact
Dongguan Bofan Technology Co., Ltd.

Dongguan Bofan Technology Co., Ltd.

VerifiedManufacturer· 9s yrs · Guangdong, CN🇨🇳
Matches
2/2

100% quality control across all production lines

Provides e-commerce design services

Accepts over 8 secure payment methods

5.0/5.0(7)
Rating
12%
Reorder
98.0%
On-time
≤3h
Reply
Main categories
Data CablesAudio & Video CablesWiring Harness
1.8m USB to DIN 5PIN Male Adapter RS232 Serial Cable
High Quality CH 9328 Chip DB9 Male/female to Serial RS232 USB Hid Keyboard Converter Adapter Straight Through Connecting Cable
$1.50-2
MOQ : 100 pieces
$3.50-3.92
MOQ : 100 pieces
Contact
Shenzhen Magelei Electronic And Technology Co., Ltd.

Shenzhen Magelei Electronic And Technology Co., Ltd.

VerifiedManufacturer· 6s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 20% for orders in Adapters & Connectors - United States of America market

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(5)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Audio & Video CablesAudio，Video Splitter & ConvertersOther Audio & Video Accessories
USB2.0 to RS232 Adapter Cable Converter DB9 Serial DCE Adapter Cable Male Connector Cable
USB to 3.5MM Audio Adapter 2 in 1 Interface with Aluminum Shell for PC Phone PS4
$1.68-1.72
MOQ : 500 pieces
$0.87-1.03
MOQ : 100 pieces
Contact

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Sources & References

30 sources cited · Verified industry data & reports

Press Releases

MDB Capital

MDB Capital Holdings Provides Fourth Quarter and Full Year 2024 Update. Mar 31, 2025. Management to Host Conference Call Today at 4:30 p.m. ET Addison, TX, ...

MDB Capital Q1 2025 slides reveal pipeline growth despite ...

Investing.com Nigeria

Net current assets decreased from $28.3 million at the end of 2024 to $26.0 million by March 31, 2025. ... market may have concerns about MDB's ...

United States Vending Machine Market Forecast and ...

Yahoo Finance

The United States Vending Machine Market is projected to grow from USD 21.9 billion in 2024 to USD 30.27 billion by 2033, at a 3.66% CAGR.

What is MDB and how can the MDB-Converter help?

LinkedIn · David Frank

MDB is a communication protocol and hardware interface standard designed to enable efficient and standardized communication between components within vending ...

Vending Machine Market Size 2026-2030

Technavio

The Vending Machine Market size is expected to grow by USD 32497.1 million from 2026-2030 expanding at a CAGR of 24.3% during the forecast period.

Vending machine market to reach $45.9T by 2035

Vending Times

The global vending machine market is projected to grow from $24.42 trillion in 2025 to $45.9 trillion by 2035, representing a compound annual ...