Headers & Connectors
Pin headers, socket headers, connectors, and terminal blocks for electronics prototyping and PCB assembly.
5.5mm/2.1mm DC Barrel Polarity Reversing Cable
SKU: AF-5917 | Brand: Adafruit
A 5.5×2.1mm DC barrel polarity reversing cable that swaps centre-negative to centre-positive (or vice versa). Simply plug it inline between your DC power supply and device to reverse the polarity — no rewiring require...
Delivered by Wed 2 Sep
5.5 / 2.1mm Barrel Connector - DC Power Plug
SKU: AF-3310 | Brand: Adafruit
A 5.5×2.1mm DC barrel connector plug for adding a standard power connector to the end of your own wires. The outer shell unscrews to reveal solder terminals and a crimp strain relief, making it easy to wire up custom ...
Delivered by Tue 11 Aug
DC Barrel Jack Adapter - Male
SKU: SF-PRT-10287 | Brand: SparkFun
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack...
Delivered by Tue 11 Aug
