Refine Search
Voltage Regulator - 3.3V
This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed outpu..
R10.15 (inc VAT)
Solid State Relay - 40A (3-32V DC Input)
A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control c..
R172.00 (inc VAT)
Battery Holder - 4xAA Square
Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration...
R23.10 (inc VAT)
Digital LED Voltmeter
This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hook..
R19.95 (inc VAT)
Battery Holder 2xAA with Cover and Switch
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder fe..
R15.05 (inc VAT)
Voltage Regulator - Adjustable
This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjust..
R10.15 (inc VAT)
9V Snap Connector
Classic 9V snap connector terminated with 2-pin polarized Molex connector with 0.1" spacing. The cab..
R15.05 (inc VAT)
Battery Holder 2xAA with Cover and Switch - JST Connector
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder fe..
R15.05 (inc VAT)
Barrel Jack Power Switch - M-F (3")
We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usual..
R36.00 (inc VAT)
SparkFun LiPo Fuel Gauge
LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty..
R150.50 (inc VAT)
Analog Panel Meter - 0 to 5 VDC
This analog panel meter measures DC voltage from 0-5 volts with 2.5% accuracy. It has a clear and ea..
R70.35 (inc VAT)
Battery Holder - 2x18650 (wire leads)
This is an incredibly simple two cell 18650 Battery Holder. When someone thinks of 18650 Cells they ..
R19.95 (inc VAT)
LiPower - Boost Converter
The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is config..
R225.75 (inc VAT)
SparkFun MOSFET Power Control Kit
This is the SparkFun MOSFET Power Control Kit, a breakout PTH soldering kit for for the RFP30N06LE N..
R60.20 (inc VAT)
DC Barrel Jack Adapter - Male
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminal..
R30.10 (inc VAT)
SparkFun Variable Load Kit
The SparkFun Variable Load Kit is a quick-to-assemble board designed to allow users to draw a specif..
R521.50 (inc VAT)
9V Battery Holder
This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in..
R57.50 (inc VAT)
9V to Barrel Jack Adapter
This simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and conn..
R50.00 (inc VAT)
Adam Tech Wall Adapter Cable - Three Terminal (NA)
These Adam Tech Wall Adapter Cables are terminated with a standard North American (NEMA 5--15P) plug..
R100.50 (inc VAT)
ATX Power Supply Connector - Right Angle
This is a right-angle, 24-pin Molex Mini-Fit Jr.™ connector, commonly used as the power supply conne..
R28.50 (inc VAT)
Battery Holder - 18650 (PTH)
This is a PCB mount clip to hold a 18650 Lithium Ion Cell battery. Each battery holder is sold in si..
R13.00 (inc VAT)
Battery Holder - 1xAA (PTH)
PCB mount clip to hold a AA battery. Sold in single units, you'll need two. These work great for sma..
R7.00 (inc VAT)
Battery Holder - 1xAAA (PTH)
PCB mount clip to hold a AAA battery. Sold in single units, you'll need two for each battery. These ..
R7.00 (inc VAT)
Battery Holder - 2xAA (JST-PH)
This is a unique two-cell AA battery holder. The 6" (~150mm) cable has been terminated with a JST-PH..
R28.50 (inc VAT)
Battery Holder - 4xAA to Barrel Jack Connector
This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm,..
R57.50 (inc VAT)
Coin Cell Battery Holder - 20mm (PTH)
Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 typ..
R14.50 (inc VAT)
Coin Cell Battery Holder - 20mm (SMD)
Now for all of your coin cell battery surface mount needs, the 20mm SMD Coin Cell Holder. This holde..
R14.50 (inc VAT)
DC/DC Converter - 5V 5W (R-78E)
This R-78E DC/DC Converter is a switching regulator module that has been designed to offer all the a..
R107.50 (inc VAT)
Global Power Supply - 15V 4.34A
This isn't your ordinary power supply. The Global Power Supply is a 15V, 4.34A power device specific..
R859.50 (inc VAT)
iPixel Wall Adapter Cable - Two Terminal (NA)
These Wall Adapter Cables from iPixel are terminated with a standard North American (NEMA 5--15P) pl..
R71.50 (inc VAT)