A USB to (3.3v) serial adaptor for use with the Raspberry Pi, with a pinout designed to plug straight onto the Raspberry Pi GPIO pins. A simple adaptor which uses built-in USB-CDC drivers on most modern operating systems (Win10/Linux/Mac OS X/Android). To aid orientation, the triangle/square marking should be plugged into Pin #1 on the Raspberry Pi GPIO header. Use with a micro-USB cable (make sure the cable has a data line and not just power!). https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2023-03-07 https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2023-12-27 https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2024-09-19 https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2024-11-29 https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2024-11-30 https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2025-11-28 https://elecena.pl/product/22718959/usb-to-serial-adapter-for-raspberry-pi 2025-11-29