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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

LoneTech

Member Since: November 23, 2009

Country: Sweden

  • TX means transmit and RX receive, but it does get muddled beyond that. The RS-232 standard specifies them from the DTE side (such as computers) only, so they’re backwards for DCE (such as modems); and that’s the side you’re more likely to be building as a device. Between chips, Tx to Rx will almost always hold, but check the datasheets anyway.

No public wish lists :(