CFR-TTL33-232-1

The TTL33-232-1 is a compact, industrial-grade, port-powered RS-232 to TTL 3.3V converter, which can be used to convert RS-232 to 3.3V TTL / CMOS compatible levels and vice versa. The unit is efficiently powered from the RS-232 data line, and it comes with the auto-sensing and self-adjusting features, which automatically adjust baud rate, parity, stop bit and other COM port parameters to the devices that they are connected to. Therefore, it requires no external power or software drivers, making the unit a highly reliable and truly plug-and-play device.

TTL 3.3V | 300 to 115.2K Baud