Today we explore the historic Godwin Cemetery in Phenix City, Alabama, home to the grave of John Godwin (1798–1859) and an inscription unlike anything we’ve ever seen. His grave marker was placed by ...

I always like projects that bring the Raspberry Pi and Arduino together, however gently. It's what the world needs, a bit more harmony. Check out this little one on GPIO programming on a Raspberry Pi ...

Abstract: Diamond turning based on tool servos is gaining applications increasingly in the surface forming of complex-shaped optics. However, current fast/slow tool servo techniques encounter inherent ...

The AD5593R is an IO device with 8 channels that can be configured as ADC DAC or GPIO. In that sense it is one of the most flexible IO expanders on the market. Both the ADC and DAC are 12 bit, giving ...

Always take precautions as UV radiation can cause sunburn, eye damage and other severe problems. Do not expose yourself to the sun or any other UV source too long. When working with UV light, natural ...

Abstract: DC microgrid clusters are effective solutions for integrating multiple autonomous subgrids at the same and different voltage levels. In such a system, global power management is an essential ...