Protected: Mixed-Signal Systems

The clear and pure Merced river of Yosemite rises and flows beneath the commanding presence of granite domes and rock faces. In Winter or any season, the stillness of the…

With a DHT22 (AM2302) temperature and humidity sensor, an Arduino Nano is programmed to activate a relay that in turn permits a fan that provides cooling to a designated system,…

Here I am chasing harmonics to drain them to ground. Literally. This is what I spent time doing today. Set up a draft schematic by happenstance with a strong drink,…