The 3 EXAR Chip RS232 SP3232 TTL to RS232 RS232 to TTL Brush Cable Serial Port Module is a reliable communication interface. Featuring EXAR SP3232 chips, it supports bidirectional data conversion between TTL and RS232 serial ports. The gold-plated connectors enhance durability and signal quality, making it ideal for various electronic projects and applications requiring seamless serial communication.

Features:

1. Three modules in one pack
2. Type: Voltage Regulator
3. EXAR SP3232 chips for reliable data conversion
4. Bidirectional conversion between TTL and RS232
5. Gold-plated connectors for enhanced durability and signal quality
6. Ideal for electronic projects and applications requiring serial communication.

Specifications:

TTL (UART) side:

1. VCC: Connect DC 3V to 5.5V
2. GND: Connect to GND
3. TXD: Connect the TTL end of the external device RXD
4. RXD: connect external device TTL end TXD

RS232 port:

1. RXD: Connect external equipment RS232 TXD terminal
2. TXD: Connect the RS232 terminal of the external device RXD
3. GND: Connect to GND

Note: TTL and RS232 terminals need to cross-pair TXD with RXD and RXD with TXD

Product may vary in terms of color.

Package Includes:

1 x Serial port module