Control AC Voltages Safely And Easily with Sugar Device

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https://www.electronics-lab.com/control-ac-voltages-safely-easily-sugar-device/

Sugar Device is a tool designed to control AC Voltage and it promises to change the way you control AC applications forever. Sugar team is targeting hobbyists, students, teachers and engineers to push their application to the next level, since it makes AC control easy, safe and compatible with a lot of development platforms. The […]

Isolated Circuit Digitally Indicates 120-/220-V Line Voltage

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https://www.electronics-lab.com/isolated-circuit-digitally-indicates-120-220-v-line-voltage/

Edward K. Miguel @ electronicdesign.com has published a circuit that has output high when the votlage in input is 220V and output low when the voltage is 110V. This is often useful on motor control and power supply systems. The circuit illustrated in the figure monitors the ac line and provides a basic output indicating whether […]