LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their size. Unfortunately, even the best batteries eventually ru..
2500mAh 1.2V Nickel Metal Hydride 'AA' batteries. (NiMH technology) provides all the benefits of NiCads without the toxic ingredients and without the memory effect problem! 2500 m..
This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboar..
This is the second version of the 9V to Barrel Jack Adapter. In this version the material for the 9V battery jack is hard plastic, which makes it easier to connect and disconnectYo..
This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.It comes with a 6" Red & Bl..
Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.Specifications: Battery Quantity: 4 Battery type: AA..
This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.It comes with a DC2.1 Power..
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The Lithium Battery Charger can charge 3.7V LiPo battery at a rate of 500mA per hour. I..
This inverter is the most common way to power EL wire because they tend to be cheap and batteries generally last a long time.2 AA Batteries can power an 2.5m strand of EL Wire for ..
This is a high quality 5V USB charger wall wart. Ideal for supplying power to your Arduino when there is no computer near by. It can be used as Arduino power or chager for any USB ..
You don't have the power? Well, there's no need to ask Scotty – the SparkFun Benchtop Power Board Kit has your back. This board will let you take advantage of your old (or new) pow..
This is a break board boost converter. Supply volatage as low as 3.7v, it boosts to as high as 34v. With this module, you can now power your Arduino with our 3.7V lipo battery. No..