<ul><li>This open-source serial adapter, designed by Anders Nielsen, terminates in a full-size male DSUB9 connector.</li><li>The RX and TX lines of the adapter can be reconfigured as straight-through or cross-over via jumpers.</li><li>The CH340G chip lines are broken out to a header, allowing connection to various devices.</li><li>The PCB can be snapped off to use the RS232 segment on a breadboard and also features a 3.3V regulator and USB-C breakout.</li></ul>

Break Me Off a Piece of That Open Source Serial Adapter

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