Dr. Alan helps students build a solar-powered robot. Each robot needs 5 solar panels and 3 microcontrollers. If he buys 140 solar panels and 80 microcontrollers, what is the maximum number of complete robots they can build?

Thu, 16 Apr 2026 12:41:11 +0000

**How to Calculate How Many Complete Solar-Powered Robots You Can Build — A Step-by-Step Guide** Curious about DIY robotics? In recent months, hands-on STEM projects centered on solar power have gained traction, with many young innovators exploring sustainable technology. One growing question among makers: If Dr. Alan helps students build a solar-powered robot—each requiring 5 solar panels and 3 microcontrollers—how many complete robots can be built when 140 solar panels and 80 microcontrollers are available? This practical calculation reveals both the appeal of affordable, eco-focused engineering and the importance of smart resource planning. --- ### The Popularity Behind Dr. Alan’s Solar-Powered Robot Project