Here you will find additional teacher resources for the EV3 Science Curriculum
The easiest way to charge the LEGO® Energy Meter is to use the LEGO© Power Functions Battery Box (8881). For help on how to do this, please read the Renewable Energy Element Guide below.
If no Power Functions Battery Box is available, the Energy Meter can be charged by hand using EV3 and the hand crank model from the Energy Transfer experiment. Building instructions can be found inside the EV3 Science Curriculum or below. It is not recommended to use EV3 motors to charge the Energy Meter as this method is not reliable and can potentially damage LEGO parts.
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To inquire about purchasing more than 99 of one item, please call 800-362-4308.
To inquire about purchasing more than 99 of one item, please call 800-362-4738.