If you're going to be adding and removing wires to a project, these 2.54 pitch headers are an ideal way to make it easy and reliable. This box has a useful selection.
Maker Essentials are components and useful bits for everyday electronics and tech projects.
Kit contains
2x male 2.54mm 2x20 header
10x male 2.54mm 1x20 header
4x male 2.54mm 2x3 header
2x male 2.54mm 1x20 right-angle header
2x male 2.54mm 2x20 right-angle header
2x female 2.54mm 2x20 header
4x female 2.54mm 2x3 header
6x female 2.54mm 1x10 header
6x female 2.54mm 1x8 header
6x female 2.54mm 1x6 header
6x 2.54mm jumper with handle