USB to Serial Cable 3.3V signal level
USB to Serial Cable 3.3V signal level, 3.5mm plug.
The 3.5mm plug fits a 3.5mm "audio jack". Uses FTDI drivers.
This is TTL+3.3v level cable, not RS232 (+/- 12V) signal. Pinout: Tip - Tx, Ring - RX, Sleeve - Gnd. Support Android, Win 10/8/7, Linux, Mac OS.
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