Just What Choo Need... if you want to sound like a steam engine, and who among us doesn*t? This Velleman steam-engine sound generator kit comes with circuit board, components, battery connectors, speaker and instruction sheet. You add solder, a soldering iron and a 9V battery. Volume and (implied) speed are adjustable and there*s a horn button, so it*ll go both choo-choo and whoo-whoo. Great for train hobbyists or people bored with their doorbell.

Technical Details

Size (LWH): 5.9 inches, 3.8 inches, 1.4 inches
Product Details
Product Dimensions: 5.9 x 3.8 x 1.4 inches
Shipping Weight: 0.2 pounds (View shipping rates and policies)
ASIN : B000TA8RJW