The classic Schmitt-trigger-based RC oscillator is "hacked" and analyzed using the simulation software QSPICE.

In this video, I showcase my fully homemade 220V mini hydropower dam, constructed from concrete, a custom water channel, and ...

Had our existing deck rescreened and updated. The door was removed and replaced with sliding screens, which left a 3.5” high threshold which did not meet building code. The local building inspector ...