GitHub - mik3y/usb-serial-for-android: Android USB host serial driver library for CDC, FTDI, Arduino and other devices.
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Amazon.com: USB to DB9 RS232 Serial Adapter Converter Cable with FTDI Chip 6ft Support Win10/8/7/XP/Android/Mac/Linux/Vista (Type C to DB9) : Electronics
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AYA 5Ft USB 2.0 to Serial (9-pin) DB-9 RS-232 with Female Adapter Cable FTDI FT232R for Win/Mac/Linux/Android - Walmart.com
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