» Prototyping » Batteries » Battery Holders
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.
It's a nice quad-AA battery holder, with 6" leads.
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!
This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.
Need to add more voltage to your regular 4AA battery pack? Parallax has come up with this ingenious plug in module that adds a 5th module to your AA quad-pack holder.
For those of you building smaller devices, you may appreciate a holder for a pair of AAA batteries.
Carrying a GrovePi+ board together with 12 carefully selected Grove sensors with 10 pieces cables, this starter kit gets you up and running with the Raspberry Pi quickly. Supports Linux / Windows IoT
Male Strip - 4 per Strip, gold flash surface on 0.1" spacing
For a truly useful tool when assembling electronics, the PCBGrip Standard Kit has pretty much all you'll need.
An assorted bundle of our best selling standard 5mm LEDs, and the best way to quickly restock your workbench.
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