The Pi accessory enables you to expand functions to your Raspberry Pi. The PI232DB9M let you add a 9-Pin DB9M serial port RS232 to your Raspberry Pi via an included cable that connects the 4-pin pin header and the GPIO pins of your Raspberry Pi.
Specification * Connector: - 1 x serial RS232 DB9 male - 1 x 4-pin pin header *
Chipset: zt3243 transceiver * One 16550 High performance UART (RS232) channel *
Data transfer rate: - UART data rate up to 230 Kbps * Level shifter serial transmit (TX) and receive (RX) TTL level from the Pi to RS232 standard communication signals up to +- 25V. *
Supports VCC input voltage: 2.7V ~ 5.25V * No device driver installation is required.
* Dimensions (LxWxH): 1.9 x 1.6 x 0.5 in / 48 x 41 x 13 mm * CE, FCC, and Fully RoHS compliant. * Made in Taiwan System Requirements * GPIO pins for UART, + 3.3V (Pi board), and GND Package Contents * PI232DB9M GPIO TX / RX to DB9M RS232 Serial Board * 1 x header cable (4-pin to 5-pin) for Raspberry Pi Warranty * Limited One-Year Warranty and Lifetime Product Support