[Raspduino Uno] on YouTube has instead used ultrasound for targeting for an altogether simpler desktop fire control solution ... launcher, an Arduino Uno uses an ultrasonic sensor pair mounted ...

While early scientists and inventors famously underestimated the value of radar, through the lens of history we can see how useful it became. Even though radar uses electromagnetic waves to detect ...

Who fan Andy Grove set out to build one, smartly combining the Raspberry Pi and Arduino: I have used an Arduino Uno to monitor two ultrasonic sensors ... to be able to control behavior.