Batteries are not included. We typically use 3V lithium coin cell batteries CR 2032 for our projects.
Please note: we have switched from copper tape to conductive fabric tape in our classroom packs. Conductive fabric tape works just like copper tape, but does not tear as easily, making it friendlier for getting started with paper circuits. To learn more about conductive fabric tape, please visit https://chibitronics.com/tapes/
Select from two versions (90 white LEDs) or (30 Red, 30 Yellow, 30 Blue)
White LEDs UPC: 0799439675391
RYB LEDs UPC: 0797776092253
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.