Pimoroni
2.1mm Plug/Jack to Screw Terminal Block - Female
$4.79
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A handy adapter that converts bare wire connections into a standard 2.1 mm DC barrel plug. Strip your battery pack or power supply wires, secure them in the ...
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A handy adapter that converts bare wire connections into a standard 2.1 mm DC barrel plug. Strip your battery pack or power supply wires, secure them in the screw terminals, and plug straight into any board or device with a 2.1 mm barrel jack input — no soldering required.
Key Features
- 2.1 mm DC Barrel Plug – Standard centre-positive male connector on one end
- Screw Terminal Block – Tool-free wire connection on the other end, labelled +/−
- No Soldering Needed – Screw down bare wires for a secure, removable connection
Tip: Need the opposite? The Male version has a barrel jack (female socket) instead, for breaking out a wall adapter's power to screw terminals.
Ideal For
- Connecting battery packs or bench supplies to barrel-jack devices
- Quick prototyping without soldering a DC jack onto your PCB
- LED strip and accessory power wiring
Package Contents
- 1× 2.1 mm Plug to Screw Terminal Block Adapter (Female)
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- PCB
- A printed circuit board is a rigid board with copper tracks that connect electronic parts without loose wires. For this kit, the PCBs also form the airplane shape, so they are both the circuit base and part of the finished model.
- Terminal block
- A connector used to join wires together in a neat, removable, or serviceable way. For this product, it helps split one power input into several outputs without soldering.
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