The results were very impressive. Compared with traditional broadband/narrow-band drone detection systems, the BIV system was able to detect drones between 30 percent and 49 percent further away.

Building electric circuits has been a science-class staple for decades. Using copper wire, a 9-volt battery and a light bulb, students learn about the flow of electricity. That classic lesson is ...

Synth-master Unearthed Circuits has combined four oscillators with various levels of pitch adjustment and come up with Drone Machine; the joystick individually mutes or activates each one.

Protecting the battery and charging circuits Obviously, drones require on-board batteries to power their operation. Lithium polymer (LiPo) batteries are among the most common battery types used for ...

Drone racing circuits vary in size. The Asia Drone Championship in 2018 was an outdoor course measuring about 60m x 100m. Read more at straitstimes.com. Read more at straitstimes.com.