This is an incredibly small 2x5 pin female PTH header. It's in the typical configuration for JTAG applications. The pins are spaced 1.27mm apart from each other, making it a great fit for various setups.
To use this 2x5 pin female header, first identify the JTAG application you're working on. Carefully align the header with the corresponding pins on your device. Make sure each pin is inserted properly to ensure a good connection. When handling the header, be gentle as it's small and delicate. Avoid applying too much force which could bend the pins. To maintain it, keep it in a clean and dry place. If it gets dirty, you can use a soft brush to gently clean the pins.
