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Voltage Regulator - 3.3V
This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed outpu..
R10.50 R15.00 Exc VAT: R9.13
Battery Holder - 4xAA Square
Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration...
R23.80 R34.00 Exc VAT: R20.70
Digital LED Voltmeter
This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hook..
R20.65 R29.50 Exc VAT: R17.96
Battery Holder 2xAA with Cover and Switch
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder fe..
R15.40 R22.00 Exc VAT: R13.39
Voltage Regulator - Adjustable
This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjust..
R10.50 R15.00 Exc VAT: R9.13
Relay SPDT Sealed
These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high volt..
R31.85 R45.50 Exc VAT: R27.70
9V Snap Connector
Classic 9V snap connector terminated with 2-pin polarized Molex connector with 0.1" spacing. The cab..
R15.40 R22.00 Exc VAT: R13.39
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..
R15.40 R22.00 Exc VAT: R13.39
DC Barrel Jack Plug - Male
This barrel jack plug is great for adding a common connector to the end of our wires. This jack is c..
R10.50 R15.00 Exc VAT: R9.13
SparkFun LiPo Fuel Gauge
LiPo batteries are a great way to power your projects. They’re small, lightweight, and pack a pretty..
R124.60 R178.00 Exc VAT: R108.35
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..
R72.45 R103.50 Exc VAT: R63.00
Battery Holder - 2x18650 (wire leads)
This is an incredibly simple two cell 18650 Battery Holder. When someone thinks of 18650 Cells they ..
R20.65 R29.50 Exc VAT: R17.96
LiPower - Boost Converter
The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is config..
R186.55 R266.50 Exc VAT: R162.22
SparkFun MOSFET Power Control Kit
This is the SparkFun MOSFET Power Control Kit, a breakout PTH soldering kit for for the RFP30N06LE N..
R51.80 R74.00 Exc VAT: R45.04
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..
R25.90 R37.00 Exc VAT: R22.52
DC Barrel Jack Adapter - Male
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminal..
R31.15 R44.50 Exc VAT: R27.09
SparkFun Variable Load Kit
The SparkFun Variable Load Kit is a quick-to-assemble board designed to allow users to draw a specif..
R518.70 R741.00 Exc VAT: R451.04
9V Battery Holder
This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in..
R59.50 Exc VAT: R51.74
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..
R52.00 Exc VAT: R45.22
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 ..
R103.50 Exc VAT: R90.00
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..
R29.50 Exc VAT: R25.65
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..
R13.50 Exc VAT: R11.74
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..
R7.50 Exc VAT: R6.52
Battery Holder - 1xAAA (PTH)
PCB mount clip to hold a AAA battery. Sold in single units, you’ll need two for each battery. These ..
R7.50 Exc VAT: R6.52
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,..
R59.50 Exc VAT: R51.74
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..
R15.00 Exc VAT: R13.04
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..
R15.00 Exc VAT: R13.04
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..
R111.00 Exc VAT: R96.52
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..
R889.00 Exc VAT: R773.04
iPixel Wall Adapter Cable - Two Terminal (NA)
These Wall Adapter Cables from iPixel are terminated with a standard North American (NEMA 5–15P) plu..
R74.00 Exc VAT: R64.35