SparkFun Power

9V Snap Connector [SF-PRT-00091]

Get it by Thursday, Nov 4th

Classic 9V connector terminated with 2-pin polarized Molex connector. 5" in length....

Relay SPDT Sealed [SF-COM-00100]

Get it by Thursday, Nov 4th

These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices.This relay’s coil is rated up to 12V, with a minimum switching voltage of 5V. The contacts are rated up ......

Voltage Regulator - 5V [SF-COM-00107]

Get it by Tuesday, Oct 26th

This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protecti......

SparkFun Breadboard Power Supply 5V/3.3V [SF-PRT-00114]

Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The .1" headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pi......

2500 mAh NiMH Battery - AA [SF-PRT-00335]

Get it by Thursday, Nov 4th

2500mAh 1.2V Nickel Metal Hydride rechargeable ‘AA’ batteries. NiMH technology provides all the benefits of NiCads without the toxic ingredients and without the memory effect problem! 2500 mAh is a large capacity cell perfect for handhel......

Coin Cell Battery - 12mm (CR1225) [SF-PRT-00337]

Get it by Tuesday, Oct 26th

CR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications.These batteries are sold in single units....

Coin Cell Battery - 20mm (CR2032) [SF-PRT-00338]

Get it by Tuesday, Oct 26th

CR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time.Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not......

Voltage Regulator - 3.3V [SF-COM-00526]

Get it by Thursday, Nov 4th

This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed output voltage. This fixed regulator provides a great amount of stability and protection for your project and with its on ship trimming this r......

Voltage Regulator - Adjustable [SF-COM-00527]

Get it by Tuesday, Oct 26th

This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulator provides a local regulation, internal current limiting, thermal shut-down control, and saf......

Battery Holder - 4xAA Square [SF-PRT-00552]

Get it by Thursday, Nov 4th

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration....