DC relays are widely used in aerospace control, rail transportation, and other fields, with the reliability of their operation being a key factor in ensuring system safety. This article tests various ...

Developed by the research team at the Helmholtz Institute for Renewable Energy Research in Erlangen-Nuremberg, Germany (HI ...

Add to that a microSD slot, speaker driver, RGB LED, light sensor circuit, and spare GPIOs, and you’ve got a surprisingly complete ... and build up to full GUI-based applications using Arduino IDE and ...