Brand Adafruit, geeetech, AIBANS

Check the listing for details. USB RS232 Serial Console Cable Set: Adafruit FT232H MAX3232 RJ45 Breakout Boards. Condition: Used. Listed at 29.95 USD. Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT. geeetech Transceiver Breakout - MAX3232. It is effectively a USB to RS232 Serial Console Cable, but assembled from three different breakout boards.

$20.97
$29.95