Sitting on a sunny patio with a hot cup of coffee in hand, watching birds fly around the garden from the feeder to the birdbath, and to the treetops is one of life's greatest pleasures. According ...
As you shop, consider which materials are most likely to survive rainstorms, strong winds, and other harsh weather that could damage a bird feeder. Also, think about the sun's effects. Some ...
Still, Arduinos are cheap (we just picked up some tiny Pro’s for about $3) and it is a more flexible arrangement than, say, a 555 driving the servo. We have seen many cat feeders over the years.
At a time when North American bird populations are declining dramatically, the number of people watching them is increasing.