This handy little cable joiner from our friends over at 8086 is designed to extend 3-pin JST-SH cables with pin 1 wired to pin 1 as used with the Raspberry Pi 5 UART / Raspberry Pi Debug Probe UART and SWD (debug/program). You can also use the joiners to convert between cable pinouts: * Two cables wired "1-3" used with this 1-1 joiner is the equivalent of a cable wired "1-1". * One cable wired "1-1" and one cable wired "1-3" used with this 1-1 joiner is equivalent to a cable wired "1-3". UART/SWD cables are not included. Pinout Connector A Connector B 1 1 2 2 2 3 Package Contents * 1x 3-pin joiner (white) for Raspberry Pi UART/Debug probe/SWD Cables not included https://elecena.pl/product/25693990/3-pin-jst-sh-cable-joiner-for-raspberry-pi-uart-swd 2024-04-10 https://elecena.pl/product/25693990/3-pin-jst-sh-cable-joiner-for-raspberry-pi-uart-swd 2024-09-18 https://elecena.pl/product/25693990/3-pin-jst-sh-cable-joiner-for-raspberry-pi-uart-swd 2024-11-29 https://elecena.pl/product/25693990/3-pin-jst-sh-cable-joiner-for-raspberry-pi-uart-swd 2024-11-30 https://elecena.pl/product/25693990/3-pin-jst-sh-cable-joiner-for-raspberry-pi-uart-swd 2025-11-28 https://elecena.pl/product/25693990/3-pin-jst-sh-cable-joiner-for-raspberry-pi-uart-swd 2025-11-29