Here is an economical way to experiment with light, color, and optics. You get one Red LED light source, one Green LED light source, and one Blue LED light source. The three LEDs can be controlled ...

This eBay item, sold under different names, is a very useful accessory for electronics hobbyists. The gizmo is infact a battery-powered pocket microscope with two white light emitting diodes for ...

Researchers have created the world’s smallest silicon LED and holographic microscope that opens up a wide range of potential applications, including turning your smartphone camera into a portable, ...

A new microscope can be printed on a flat piece of paper and assembled with a few extra components in less than 10 minutes. All the parts to make it cost less than a dollar, according to Stanford ...

Modern understanding of technology recognizes miniaturized integration as a pivotal advance that facilitates low-cost production and typically leads to improved performance and unanticipated ...

This relatively simple circuit uses a 6-V DC supply with a PWM current-source configuration to provide efficient, adjustable dimming of a white LED over a wide range, needed to accommodate the unique ...

The mechanism of a confocal laser scanning microscope is to irradiate an object with a laser beam emitted from a light source, scan the entire object in two directions, the X-axis and the Y-axis, and ...

Leica Microsystems launches the upright microscopes Leica DM4 B and Leica DM6 B for life science research and clinical applications. The two systems succeed the Leica DM4000 B, Leica DM5000 B, Leica ...