Evil Mad Science Evil Mad Science Larson Scanner Kit
The kit is very easy to build, and includes a pre-programmed microcontroller, battery holder, and nine ultrabright red LEDs. Once you've built it, you'll have a beautiful back-and-forth scanning red light, ready for incorporation into various sci-fi props, costumes, and pumpkins. The kit is available with your choice of two different styles of ultrabright red LEDs: 5 mm (standard size LEDs) with clear lenses, or 10 mm (huge LEDs) with diffused lenses.
Evil Mad Science Larson Scanner Kit
Usually ships in 1-3 business days.