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 ...

If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a pickle, though, often working on projects with ...

This is a simple circuit that will indicate a low voltage on a 12V lead acid battery. Many that have golf carts, small EV’s, RV’s, or solar power banks for homes have a number of 12V lead acid ...

The S-82x9 family of voltage-monitor + LED-driver ICs developed by ABLIC provides simple solutions for 3- to 5-segment battery status displays in cordless tools and other portable electronics. All ...

The UESL End Seal Signal Light Kit provides visual warning that a heat trace circuit is energized. The NEMA 4X-rated end seal is designed to terminate one cable and indicate power with a universal ...

VCC’s CL Series is an ultra-rugged steady LED indicator light designed with a prominent bezel and a robust bright nickel-plated brass housing to handle high-vibration environments. It is suitable for ...