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Price
$29.85
DSD TECH SH-B20 RS485 to Bluetooth SPP Adapter Support Android and Windows OS โ€” image 1
Serial AdaptersDSD TECHโœ“ In stock

DSD TECH SH-B20 RS485 to Bluetooth SPP Adapter Support Android and Windows OS

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$29.85
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About this item
  • Bluetooth 2.0 to RS485: With this Bluetooth RS485 adapter, you can wirelessly communicate with RS485 devices on Android devices or a Bluetooth enabled Computer.
  • Built-in Industrial Bluetooth 2.0 SPP module driven by the CSR BC417 chip.so this adapter supports Windows Vista, 7, 8 and 10 built-in drivers
  • Built-in 400W Surge and 15KV Static Protection. The package includes a USB power cable.You can power it with any USB interface charger.
  • 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.
  • DSD TECH offers a 24-month warranty on this RS485 to Bluetooth Converter. If you have any questions, please contact us and we will resolve your issue within 24 hours.
Product description

This is an RS485 to Bluetooth converter. With this converter, your computer or Android phone can connect to RS485 devices via Bluetooth. Features RS485 interface with terminal block interface Half-duplex data communication Bluetooth Class 2 Radio Integrated antenna Data encryption Support Microsoft Windows Bluetooth COM port LED indicator Configuration via Serial Port Specifications Model NO: SH-B20 Bluetooth: Bluetooth v2.0 + EDR Class 2 Radio Default Bluetooth Module Baud Setting : 9600 ,N,8,1 RS485:Half-duplex transceiver Current draw:Max 90mA Bluetooth authentication PIN : 1234 Distance: more than 20 meters RS485 Signals:A+,B-,GND Power supply: 5V DC Operating temp: -20C to 85C Typical Application - Microsoft Windows Bluetooth COM Port This application requires install this Bluetooth adapter on Microsoft Windows, and Bluetooth connection to computer is required. A virtual COM port is created for this adapter after installation. User application software can access this adapterโ€™s RS485/RS422 interface using the virtual COM port. Here are the steps to install this adapter on Microsoft Windows. The adapterโ€™s authentication pin code is 1234. Package Content 1 x SH-B20 RS485 to Bluetooth Converter 1 x USB cable 1 x User Manual About Warranty DSD TECH offers a 24-month warranty on this RS485 to Bluetooth Converter. If you have any questions, please contact us and we will resolve your issue within 24 hours.

Product details
Brand
DSD TECH
Manufacturer
DSD TECH
Colour
Black

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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