620 Pcs for Dupont Crimp Pin Connector Kit 2.54mm Pitch, JST SM 1–6 Pin Single & Double Row Housing Socket Dupont Male Female Crimping Pins Adaptor Connectors

["Dupont Connector Kit 2.54mm: Made from durable plastic and tin-plated pure copper pins for high conductivity, corrosion resistance, and long service life.","Male & Female Crimp Pins: Standard 2.54mm pitch, compatible with 18–26 AWG wire; Connector Housing Type: 1/2/3/4/5/6 pin single-row & 2/3/4/5/6 pin double-row","Easy to Crimp & Assemble: Simple crimping design for fast wire termination, ideal for repairing or replacing wire-to-board connections.","Wide Application: Perfect for Arduino, breadboards, 3D printer boards, computers, automotive electronics, circuit boards, and DIY projects.","Complete Connector Set: Includes 400 crimp pins (male & female) and 10 pcs 2x6p, 10 pcs 2x5p, 10 pcs 2x4p, 10 pcs 2x3p, 10 pcs 2x2p, 20 pcs 1x6p, 20 pcs 1x5p, 20 pcs 1x4p, 20 pcs 1x3p, 40 pcs 1x2p, 50 pcs 1x1p pin header connector housing"]