Everything for Electronics

Andy Sullivan

Andy's Articles

Remote Data Logger & Surveillance Cam
October 2012
Need to keep an eye on something but can’t be there in person? This remote monitor features visual and messaging feedback.

Arduino Channel Surfer & Other Diabolical Gadgets
February 2011
With an understanding of IR codes, a wide range of devices can be built that offer new remote control capabilities.

In The Blink of an Eye
May 2005
In an otherwise dark room, a short flash of light is used to capture the stop-action photos you see on the pages of this article. The short duration of the flash is what provides the stop-action, and a strobe tube can produce a flash duration of about 1/1,000 of a second. This is fast enough to capture still images of exploding objects and events of similar velocity.