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Standard 9V battery connector.
Standard 9V battery connector. Yup, that's what it is. Connects 9V batteries to stuff through 6" wires. Really!
Standard sized diffused T1-3/4 LEDs, great for indicators. Available in green, red, yellow, white and blue.
This 70-piece flexible wire jumper kit is sure to replace your old-style solid-wire jumpers. These are more flexible, robust, and easy to use!
It's a nice quad-AA battery holder, with 6" leads.
This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.
Holds four 18650 3.7V lithium cell.
Holds three 18650 3.7V lithium cell.
Holds two 18650 3.7V lithium cell.
Holds a single 18650 3.7V lithium cell.
SMT parts are pretty common. This massive 3U size solder protoboard features 100x100mil pads on a large 160x100mm surface. Has ground plane on other side.
The SparkFun Electric Imp breakout board makes it easy to experiment with your electric imp IoT project.
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.