Communications chips: Domestic MAX3232Operating Voltage: 3V-5VInterface: TX RX GND VCC ( TTL )With a USB to take power;Send DuPont line.
Manual:( 1 ) can be used to program all types of SCM: If STM32 , NXP , STC , Renesas and other( 2 ) conversion stations, mobile phones Brush, XBOX360 Brush, GPS , automotive testing, DVD brush , hard disk repair, set-top box upgrade.