Project Description

RS-232 Serial Adapter for Android Devices


  • Android USB 2.0 Full-Speed Host to industry standard RS-232 DB9M serial port
  • Supports UART interface with RX, TX, RTS and CTS
  • RX buffer size 5512 bytes; TX buffer size 256 bytes
  • Supports baud rates up to 460.8kbps, 921.6kbps optional
  • Use with any Android platform supporting Android Open Accessory Mode (typically 3.1 or above)
  • ±15kV ESD protection on USB data lines and all RS-232 signals
  • Status and fault LEDs including external power, charging status, and USB status
  • Supports USB charging for Android devices
  • Type A USB connector features industrial strength high retention design
  • Latching +5V external power input connector with external regulated power supply
  • Industrial operating temperature (-40°C to +85°C) standard
  • A hard line wired connection eliminates security concerns associated with Wi-Fi and other radio frequency solutions
  • RoHS Compliant