2 X Alligator Clip/Crocodile Clip Jumper Probe to USB Male and Female Test Wre 18AWG Adapter Red and Black Wire Alligator Clip Test Wire 50 cm for Testing The Circuit (2 PCS) :
Fritzing Fhursday: Alligator clips make spiffy Fritzing diagrams! « Adafruit Industries – Makers, hackers, artists, designers and engineers!