Adafruit RS232 Pal by Liz Clark published July 12, 2024, last edited January 22, 2025 posted in Components Adafruit Products Arduino Compatibles CircuitPython Breakout Boards Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Download Overview Pinouts CircuitPython and Python Python Docs Arduino Arduino Docs Downloads Single page Feedback? Corrections? Primary Products Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters $3.95 Add to Cart Featured Products view all Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters $3.95 Add to Cart DE-9 (DB-9) Female Socket to Terminal Spring Block Adapter $6.25 Add to Cart USB/Serial Converter $17.50 Add to Cart 3 Intermediate Product guide Arduino Docs Page last edited July 11, 2024 Text editor powered by tinymce. Arduino Downloads