Under 'Accessories' you will find many useful items for connecting your serial devices, such as these DB9 Gender Changers

Most used accessory: Terminal header

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Check our new TTL level Bluetooth module, perfect low-cost module for enabling your project for wireless communication.

View our large selection of serial converters. USB to Serial adapters, RS232 to RS485 converters, Wireless serial modules, Serial over Ethernet Servers and more...