The LM-200 is a professional tester specifically designed by Amprobe to accurately measure light output of the LED light sources. It has a 2000 count LCD for better output display and equipped with a ...

The LM3914 LED bar graph driver was an amazing chip back in the day. Along with the LM3915, its logarithmic cousin, these chips gave a modern look to projects, allowing dancing LEDs to stand in for a ...

Here is a Simple LED Volt meter to Monitor the charge level in Lead Acid Battery or Tubular battery. The terminal voltage of the battery is indicated through a four level LED indicators. The nominal ...

San Jose, Calif. has begun installing 50 SmartPoles that integrate LTE wireless with LED street lighting. The poles will also have custom energy meters on top to monitor the electricity used by LTE ...