An assortment of colored wires: you know it
Jumper Wire Kit - 140pcs - PRT-00124 - SparkFun Electronics
Hook-Up Wire - Assortment (Solid Core, 22 AWG), Sparkfun PRT-11367
Hook-up Wire Spool Set - 22AWG Solid Core - 6 x 25 ft, Electrical
Working with Wire - SparkFun Learn
Hook-Up Wire Kit - Solid Wire, 22 Gauge (Six 25 Foot Spools)
Hook-Up Wire - Assortment (Solid Core, 22 AWG) from MindKits New Zealand
Fingerprint reader to open electric strike - Project Guidance - Arduino Forum
Standard 22 AWG stranded black wire. Use this for soldering wire or any project in which you need flexible wire. Stranded wire is recommended for
Hook-up Stranded Wire - Black (22 AWG)
Hook-up Wire Spool Set - 22AWG Solid Core - 6 x 25 ft, Electrical
PRT-11026 SparkFun
Plusivo 22AWG Hook up Wire Kit - Pre-Tinned Solid Core Wire of 6