Brown Dog Gadgets - Solar Science Station Rechargeable Battery Pack:With Battery Pack and sold separately

and sold separately

together with sound effects

Yield rates decrease

tossing balls

Brown Dog Gadgets - Solar Science Station Rechargeable Battery Pack:With Battery Pack and sold separatelyThe Solar Science Station is a non soldering solar data collector and tool that you build yourself. The Solar Science Station is designed to record solar data in the classroom or for a science faire project. Use the included digital volt meter and adjustable solar panel to record your local solar energy. Use the ample 6V 200mA solar panel to power external devices through the USB port or banana plugs. It's a great way to power other science projects