» Prototyping » Batteries » Battery Holders
Need to hold a pair of AA batteries?
Need a way to hold onto a pair of AA batteries for your robot? Here you go, complete with 6" long leads!
This SPDT snap lever switch is modifiable into tactile sensors.
This DPDT (double pole-double throw) toggle switch is perfect for all kinds of useful and useless applications!
This 224:1 gear motor is very comparable to a hobby servo for power, at a fraction of the cost!
Auxiliary mounts for the GM2/3/8/9/17 gear motors. Image shows each side of wheel (not sold in sets of 2)
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.
A small, but mighty power supply. This board was designed to be as small and inconspicuous as possible.
These nifty little devices will allow you to pull power easily from a USB port!
This optional Windows software application enables graphic images to be downloaded into the Serial GLCD (part LED042) internal EEPROM memory (for later display).
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
For a good basic set of electronics-building tools for when you're on-the-go, here's what we recommend. Hakko-to-go!
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