Here's a snazzy accessory for your Raspberry Pi Zero or Zero W, a color-coded 2x20 header! This Color Coded Header takes the mystery out of your Raspberry Pi's 2x20 pinout. No longer will you stare in confusion at all 40 pins, trying to count out which one you want to plug your wires into.
Peep this handy color coding:
Connecing to your Pi Zero requires a bit of soldering, but if you're looking for an alternative, try the solderless GPIO Hammer Headers!
Please note: only the Pi Zero and Zero W come without a header pre-soldered. You won't be able to use this with the Pi 2, 3 or Zero WH as those Pi's have pre-attached header pins.