This is a collection of the most commonly used connectors compatible with Arduino. This kit includes 24 kinds of common connectors, such as male/female header, USB connector, switch, DC jack, SD/ TF Card Socket Slot and so on. If you want to design an Arduino-compatible shield, Arduino-compatible controller or other DIY, this kit is the best choice. If you have it, you don’t need to search connectors one by one.
Some usage in Arduino: