Latest Optoelectronics Articles and Videos

It's easy to make a simple digital voltmeter using an Arduino and 16x2 liquid crystal display (LCD).

It's easy to make a simple digital voltmeter using an Arduino and 16x2 liquid crystal display (LCD).

Osram’s high power pulsed laser diodes with integrated driver simplify the design of laser systems and reduce their cost.

Osram’s high power pulsed laser diodes with integrated driver simplify the design of laser systems and reduce their cost.

For many applications, there's no need to use a more expensive liquid crystal display to display data. A simple…

For many applications, there's no need to use a more expensive liquid crystal display to display data. A simple seven-segment display is sufficient.

Monitoring the output of a light-dependent resistor, or photoresistor, allows the Arduino to know how light or dark it…

Monitoring the output of a light-dependent resistor, or photoresistor, allows the Arduino to know how light or dark it is. When the light falls below a certain level, the Arduino turns on a couple of LEDs.

You can easily interface a liquid crystal display (LCD) with an Arduino to provide a user interface.

You can easily interface a liquid crystal display (LCD) with an Arduino to provide a user interface.