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 ...

Several Valley freeways have been left in darkness due to recurring theft. ADOT says thieves have been stealing copper wire ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Florida is one of the deadliest states for pedestrians, with Central Florida especially dangerous. An Osceola County state ...