UART Serial TTL to RS-232 Breakout, MAX232, RS232

Description The products are widely used in the modification of radio, cell phones programming, the XBOX360 programming , GPS, Vehicle Inspection, DVD programming, hard disk repair, set-top box upgrade. Also support most kinds of MCUs serial ISP programming Features: Communications chip MAX3232 Operating voltage: 3.3V-5.5V Interface: TX RX VCC GND Documentation please see on this page.