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NAV lighting system for RC airplanes | 555 timer IC + NAV LED lights for drones and RC planes | Arduino

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...
Taste The Code on MSN

Oximeter monitor with OLED display using MAX30105 sensor on NodeMCU

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Scientists Track Bees in 3D and Discover Remarkable Secret Navigation Skills

Honeybees fly consistent, landmark-guided routes with remarkable precision, revealing better navigation than their waggle dance suggests.
NPR

Cooper Katz McKim

Cooper Katz McKim produces NPR's daily economics podcast The Indicator from Planet Money. Before The Indicator, McKim reported at NPR Member stations in South Carolina and Wyoming. At Wyoming Public ...