RS232 DB9 Female to Female Null-Modem Serial Cable 1.5 m
Currently unavailable
No store has this product in stock right now. Prices below are the last ones we recorded.
Prices updated: 12 Oct 2026
Price history
Lowest daily price, last 90 days
Not enough price history yet.
About this product
A 1.5 m RS232 serial cable with DB9 female connectors at both ends, wired as a crossover (null-modem) cable. It connects two DTE-type serial devices directly, such as two computers or a computer and a serial device, for serial data transfer and console access.
Specifications
- Connector A
- DB9 female
- Connector B
- DB9 female
- Standard
- RS232
- Cable type
- Null modem (crossover)
- Length
- 1.5 m
Frequently asked questions
Does it connect to a male DB9 serial port?
Yes. The female connectors plug into male DB9 serial ports on the devices, which is the standard arrangement for RS232 cables.
Can I connect it to an Arduino or ESP32 directly?
No. RS232 voltage levels can damage 3.3 V or 5 V logic pins. Use a TTL-level USB-to-serial module for microcontrollers, and use an RS232 adapter only when the other device requires RS232 levels.
