DSD TECH
SH-B35W WiFi to RS485 RS232 DTU Adapter
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The SH-B35W WiFi to RS485 RS232 DTU Adapter is a niche pick — read recent reviews before buying in the display & crt accessories category, priced around $19.99, rated 3.5★ across 21 verified Amazon reviews. Read recent reviews carefully before committing.
SH-B35W is the WIFI version of SH-B30 and SH-B20. With this WIFI to RS485/RS232 adapter, you can quickly establish a connection to RS485/RS232 devices via WIFI network.SpecificationsModel: SH-B35WWIFI: IEEE802.11 b standardDefault Baud Setting : 115200 ,N,8,1RS485:Half-duplex transceiverRS485 Signals:A+,B-,GNDRS232 Signals: DB9(RxD, TxD, GND)Power supply: 5V DCOperating temp: -20C to 85CSupports TCP, HTTP client, MQTTConfiguration via Serial PortPackage Content1 x SH-B35W RS485/RS232 to WIFI Converter1 x USB Power cable1 x User ManualAbout WarrantyDSD TECH offers a 24-month warranty on this…
SpecPicks Verdict
SpecPicks classifies DSD TECH SH-B35W WiFi to RS485 RS232 DTU Adapter as a niche pick — read recent reviews before buying in the display & crt accessories category, based on 21 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. DSD TECH's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for display & crt accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by DSD TECH's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan
- WIFI to RS485/RS232: With this WIFI to RS485/RS232 adapter, you can quickly establish a connection with your RS485/RS232 devices via WIFI network
- Compatibility: Built-in Industrial WIFI module.Support TCP,HTTP Client,MQTT and other communication protocols
- Working mode:Configuration is done via AT command. Supports master mode and slave mode. Two SH-B35W adapters can form a wireless connection network
- Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this WiFi to RS485 RS232 DTU Adapter. All questions will be answered within 1 working day.
Full Specifications
| Brand | DSD TECH |
|---|---|
| Unit Count | 1.0 Count |
| Connectivity | Wireless, USB, WiFi |
| Model Number | SH-B35W |
| Working mode | Configuration is done via AT command. Supports master mode and slave mode. Two SH-B35W adapters can form a wireless connection network |
| Compatibility | Built-in Industrial WIFI module.Support TCP,HTTP Client,MQTT and other communication protocols |
| Connection Type | Wireless |
| Mfr Part Number | SH-B35W |
| Compatible Devices | Industrial Equipment, IoT Devices |
| Data Link Protocol | Bluetooth, IEEE 802.11b, USB |
| Data Transfer Rate | 115200 Kbps |
| Hardware Interface | Bluetooth, USB |
| WIFI to RS485/RS232 | With this WIFI to RS485/RS232 adapter, you can quickly establish a connection with your RS485/RS232 devices via WIFI network |
| Warranty Description | Manufacturer warranty for 12 months from the date of purchase |
Ready to buy?
DSD TECH SH-B35W WiFi to RS485 RS232 DTU Adapter is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Related Display & CRT Accessories
