RS232 DB9 to TTL Serial Port Converter Module

RS232 DB9 to TTL Serial Port Converter Module

The RS232 DB9 to TTL Converter Module uses a black backplane-circuit board, high quality. The RS232 connection female connector is a standard DB-9 plug, another pin interface, dual RS232 channels, dual LED indicators on the board to indicate the sending and receiving status, and a power light Indicate power supply status, on-board voltage regulator chip supports 3.3~5V wide voltage power supply.

Specifications

• Helps to connect TTL level signals
• Compatible with RS232 interface
• Suitable for use with most microcontrollers