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
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Model:SH-U09C2
DSD TECH SH-U09C2 USB to TTL Adapter integrates the FTDI FT232RNL chip, offering 1.8V/3.3V/5V logic levels (jumper-selectable) and a static-shielding case. Supports firmware flashing, device debugging, and UART communication across Windows/Linux/Mac. Compact, plug-and-play design with drivers via FTDI. Ideal for engineers, programmers, and DIY projects. Includes Dupont cable and manual.
Universal Logic Level Compatibility
Easily switch between 1.8V, 3.3V, and 5V TTL levels via jumper, supporting diverse devices like ESP8266, Arduino, routers, and sensors for seamless integration.
Anti-Interference Safety Design
Transparent casing shields against static discharge and accidental shorts, ensuring durability and safe handling during projects.
Reliable 3Mbps Performance
Built-in FT232RNL chip enables stable, high-speed communication for firmware flashing, debugging, and UART tasks across Windows, Linux, and macOS.
Specification
 Model:SH-U09C2 |  Model:SH-U09G |  Model:SH-U09C3 |  Model:SH-U09B3 |  Model:SH-U09C5 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Chip | FTDI FT232RNL | FTDI FT232RNL | FTDI FT232RNL | CP2102 | FTDI FT232RNL |
| Length | None | 1.8M/5.9FT | None | None | None |
| Isolated | None | None | ? | None | None |
| Interface | USB-A | USB-A | USB-A | USB-C | USB-A |
Model:SH-U09C2
DSD TECH SH-U09C2 USB to TTL Adapter integrates the FTDI FT232RNL chip, offering 1.8V/3.3V/5V logic levels (jumper-selectable) and a static-shielding case. Supports firmware flashing, device debugging, and UART communication across Windows/Linux/Mac. Compact, plug-and-play design with drivers via FTDI. Ideal for engineers, programmers, and DIY projects. Includes Dupont cable and manual.
Universal Logic Level Compatibility
Easily switch between 1.8V, 3.3V, and 5V TTL levels via jumper, supporting diverse devices like ESP8266, Arduino, routers, and sensors for seamless integration.
Anti-Interference Safety Design
Transparent casing shields against static discharge and accidental shorts, ensuring durability and safe handling during projects.
Reliable 3Mbps Performance
Built-in FT232RNL chip enables stable, high-speed communication for firmware flashing, debugging, and UART tasks across Windows, Linux, and macOS.
Specification
| ?Model? | SH-U09C2 |
| Main Chip | FTDI FT232RNL |
| Output VCC | 1.8V / 3.3V / 5V |
| USB Interface | USB 2.0 |
| Max speed | 3Mbps |
| Pin Definitions | CTS, RTS, RXD, TXD, GND, VCC |
| TTL Level | 1.8V / 3.3V / 5V |
| Indicator LEDs | PWM, RXD, TXD |
| Compatibility | Windows 7,8,10,11,Linux,MacOS |
| Included Accessories | 1x Adapter with plastic shell, 1x 4-pin Dupont cable, 1x User Manual |
Model:SH-U09C2 | Model:SH-U09G | Model:SH-U09C3 | Model:SH-U09B3 | Model:SH-U09C5 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Chip | FTDI FT232RNL | FTDI FT232RNL | FTDI FT232RNL | CP2102 | FTDI FT232RNL |
| Length | None | 1.8M/5.9FT | None | None | None |
| Isolated | None | None | ? | None | None |
| Interface | USB-A | USB-A | USB-A | USB-C | USB-A |
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