DB9 RS232 9-Pin Solderless Breakout Board Terminal Adapter
DB9 RS232 9-Pin Solderless Breakout Board Terminal Adapter
DB9 RS232 9-Pin Solderless Connector Breakout Board
Simplify your serial communication projects with this compact DB9 RS232 9-Pin Solderless Breakout Board. Designed for makers, electronics enthusiasts, and engineers, this adapter lets you quickly connect RS232 serial devices to screw terminal blocks — no soldering required. Available in both male and female connector configurations, it's the perfect tool for prototyping, testing, and permanent installations alike.
Key Features
- Solderless Design: Secure wires using convenient screw terminals — fast, reliable, and fully reversible connections without a soldering iron.
- DB9 RS232 Compatible: Full 9-pin breakout gives you easy access to all standard RS232 serial signals (TX, RX, GND, RTS, CTS, DTR, DSR, DCD, RI).
- Male & Female Options: Choose the configuration that matches your application — female or male DB9 connector available.
- Wide Operating Temperature: Rated for 0–80°C, suitable for a broad range of environments and applications.
- 5V Supply Voltage: Compatible with standard logic-level electronics and microcontroller platforms.
- Compact Module Form Factor: Small SMD-based PCB design fits easily into enclosures and project builds.
- Quantity: 1 unit per order.
Specifications
- Connector Type: DB9 (9-pin), RS232 Serial
- Package Type: SMD Module
- Operating Temperature: 0–80°C
- Supply Voltage: 5V
- Dissipation Power: 0W (passive adapter)
- High-Concern Chemicals: None
- Condition: New
- Made in China
What's in the Box
- 1 × DB9 RS232 Solderless Breakout Board Adapter (Female or Male)
Great for Use With
This breakout board is ideal for interfacing with legacy serial devices, CNC machines, Arduino/Raspberry Pi projects, industrial control panels, GPS modules, and more. If you're building electronics projects, you may also find these helpful:
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Frequently Asked Questions
Q: Do I need any soldering skills to use the DB9 RS232 breakout board?
A: No soldering is required. The breakout board features screw terminal blocks that allow you to secure your wires simply by tightening the screws — making it ideal for quick prototyping and easy modifications.
Q: What RS232 signals are accessible on this DB9 breakout board?
A: All 9 pins of the DB9 RS232 connector are broken out, giving you full access to TX, RX, GND, RTS, CTS, DTR, DSR, DCD, and RI signals for complete serial communication control.
Q: Is this adapter compatible with Arduino, Raspberry Pi, or other microcontroller platforms?
A: Yes. Operating at 5V, this breakout board is compatible with a wide range of microcontroller platforms including Arduino and similar 5V logic systems. For 3.3V systems, ensure proper level shifting is used.