Recently, while rummaging in the loft, the author found the circuit diagram of one of his favourite home-made lighting effects, a large VU meter. It dated back to when he and a friend ran a small ...
British scientists had been trying to catch lobsters and crabs without using fish. They decided to bate their traps with LED lights. The light show did attract a lot of scallops. Good morning. I'm ...
Dancing Lights is a simple yet amusing project that entertains the user because of its attractive sequence of lightings. This can be constructed with few components such as NE555 timer,74HC4017BQ and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback