OWI Inc Robotics Vroom! Stem V8 Model Combustion Engine, DIY Educational STEM Birthday Kits Ages 12 and Up This portable

This portable

It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs)

Standard interface: USB host & device

and over temperature protection

Zinc Oxide filled Silicone

OWI Inc Robotics Vroom! Stem V8 Model Combustion Engine, DIY Educational STEM Birthday Kits Ages 12 and Up This portableNOTE: This is a do it yourself kit (assembly is required). No soldering is required. Made for ages 12 and up. VROOM VROOM! For over one hundred years the V8 combustion engine has been a part of the rich history of the American automotive industry. With Vroom! Stem V8 Model Combustion Engine budding car enthusiasts, ages twelve and up, will have the opportunity to understand the heart of the automobile. With over 270 pieces, Vroom! Stem V8 Model