BIOCOLOR LEDS FOR PICOTURBINE WINDMILL EXPERIMENTS
- Package of 20
- Alternate between red and green depending on direction of current flow, so they are great for showing alternating current
- Use the LEDs to show the increase in outage of electricity
- Great for experimentation, science fair projects, and more
- Alternates between red and green depending on direction of current flow; great for showing alternating current
- 1.5V Red and turns green as you increase power
Fact: Wind power and hydro-electric power are currently the only alternative energy sources that are clearly competitive in cost with fossil fuel electricity generation.
WARNING CHOKING HAZARD: Small parts. Not for Children under 3 yrs.
Handle with care, breaks easily.Warranty and Return Policy