This Arduino-powered spectrophotometer uses a little prism to create rainbows
Reading Time: < 1 minuteThis Arduino-powered spectrophotometer uses a little prism to create rainbows Arduino Team — August 17th, 2020 Invented back in the 1940s, a spectrophotometer is a scientific instrument used to measure how different wavelengths of light are absorbed by a sample. Daniel Hingston decided to build his own spectrum analysis device as a fun Arduino experiment, […]