Trusted by Google, Panasonic,NASA, and 100,000+ global clients, our compact engineering team crafts industrial-grade USB/Serial/Wireless solutions. Every device comes with lifetime support and 1 year product replacement service.
20+ USB-UART Adapters: Full-Scale Solutions.
Versatile WiFi/Bluetooth/USB to RS485 Solutions
20+ RS232 Products: RJ45/RJ12/DB9 Covered.
Commit to Open Hardware Co-Creation
Model:SH-U35B
The SH-U35B cable connects modern computers to legacy serial devices via a 3.5mm jack. It features a reliable FTDI FT232RL chip for stable data transfer and supports Windows, Linux, and Mac OS. The 6-foot cable is ideal for technicians and hobbyists configuring routers, switches, or embedded systems. Check pinout before use.
Unmatched Stability & Reliability
At its heart is the industrial-grade FTDI FT232RNL chip, renowned for flawless data transmission. This ensures robust performance and superior stability, even in demanding technical environments where reliability is critical.
Works with Virtually Any System
Enjoy seamless connectivity right out of the box. This cable is designed for broad compatibility with major operating systems, including Windows from 7 to 11, Linux, and Mac OS, bridging new computers and legacy equipment effortlessly.
Start Working Immediately
This complete kit comes ready to use with a generous 6-foot cable, providing ample reach and a reliable connection for your serial communication tasks right out of the box.
Specification
 Model:SH-U35B |  Model:SH-U35A | |
|---|---|---|
| Customer Reviews | — | — |
| Price | — | — |
| Chipset | FTDI FT232RL | FTDI FT232RL |
| Connector | USB 2.0 to 3.5mm Audio Jack | USB 2.0 to 3.5mm Audio Jack |
| Signals Accessed | TX, RX, GND | TX, RX, GND |
| Cable Length | 6 FT (approx.) | 6 FT (approx.) |
| Pinout | TIP = RXD, RING = TXD, SLEEVE = GND | TIP = TXD, RING = RXD, SLEEVE = GND |
| Logic Level / Interface | RS232 Serial | TTL 3.3V |
| OS Support | Windows7, 8, 10,11, 2000, CE; Linux; Mac OS X 10.3–10.8 (32/64-bit), 10.9+ (64-bit) | Windows7, 8, 10,11, 2000, CE; Linux; Mac OS X 10.3–10.8 (32/64-bit), 10.9+ (64-bit) |
Model:SH-U35B
The SH-U35B cable connects modern computers to legacy serial devices via a 3.5mm jack. It features a reliable FTDI FT232RL chip for stable data transfer and supports Windows, Linux, and Mac OS. The 6-foot cable is ideal for technicians and hobbyists configuring routers, switches, or embedded systems. Check pinout before use.
Unmatched Stability & Reliability
At its heart is the industrial-grade FTDI FT232RNL chip, renowned for flawless data transmission. This ensures robust performance and superior stability, even in demanding technical environments where reliability is critical.
Works with Virtually Any System
Enjoy seamless connectivity right out of the box. This cable is designed for broad compatibility with major operating systems, including Windows from 7 to 11, Linux, and Mac OS, bridging new computers and legacy equipment effortlessly.
Start Working Immediately
This complete kit comes ready to use with a generous 6-foot cable, providing ample reach and a reliable connection for your serial communication tasks right out of the box.
Specification
| Model | SH-U35B |
| Connectors | USB Type-A (Male), 3.5mm Audio Jack (Male) |
| Interface Chip | FTDI FT232RNL |
| Cable Length | 6 Feet (Approx.) |
| Signal Lines | TX, RX, GND |
| Pinout (3.5mm Jack) | Tip: RX (Receives from device TX),Ring: TX (Transmits to device RX),Sleeve: GND |
| Supported OS | Windows 7, 8, 10, 11,2000, CE,Linux (Ubuntu 11.10+),Mac OS X 10.3+ |
Model:SH-U35B | Model:SH-U35A | |
|---|---|---|
| Customer Reviews | — | — |
| Price | — | — |
| Chipset | FTDI FT232RL | FTDI FT232RL |
| Connector | USB 2.0 to 3.5mm Audio Jack | USB 2.0 to 3.5mm Audio Jack |
| Signals Accessed | TX, RX, GND | TX, RX, GND |
| Cable Length | 6 FT (approx.) | 6 FT (approx.) |
| Pinout | TIP = RXD, RING = TXD, SLEEVE = GND | TIP = TXD, RING = RXD, SLEEVE = GND |
| Logic Level / Interface | RS232 Serial | TTL 3.3V |
| OS Support | Windows7, 8, 10,11, 2000, CE; Linux; Mac OS X 10.3–10.8 (32/64-bit), 10.9+ (64-bit) | Windows7, 8, 10,11, 2000, CE; Linux; Mac OS X 10.3–10.8 (32/64-bit), 10.9+ (64-bit) |
Trusted by Google, Panasonic,NASA, and 100,000+ global clients, our compact engineering team crafts industrial-grade USB/Serial/Wireless solutions. Every device comes with lifetime support and 1 year product replacement service.
20+ USB-UART Adapters: Full-Scale Solutions.
Versatile WiFi/Bluetooth/USB to RS485 Solutions
20+ RS232 Products: RJ45/RJ12/DB9 Covered.
Commit to Open Hardware Co-Creation