Compare 12 pin Wire Connector $1.20 12 pin Wire Connector. It's very handy for connecting wires.Type a description for this product here... 0 Add to Cart
Compare 9V Battery Snap with Barrel Connector $1.29 This is a 9V battery snap with barrel connector, works perfectly to add a 9V battery to your Arduino USB board. Center-positive 5.5x2.1mm barrel connector. 5 (2) Add to Cart