LM3914 Battery Level Indicator Circuit Diagram

lm3914 battery level indicator

12V battery level indicator circuit using LM3914 LM3914 IC In this 12V battery level indicator circuit, LM3914 is the main component which from national semiconductors. The IC Lm3914 which can operate a wide supply voltage from 3V to 25V DC. The LM3914 can drive voltage levels and display of 10 LEDs in dot mode or bar … Read moreLM3914 Battery Level Indicator Circuit Diagram

LED Street Lights with Auto Intensity Control by Arduino Projects

Arduino based LED Street Lights with Auto Intensity Control The main goal of this project is to control the automatic intensity of the street lights using an Arduino board. This project uses LED lights instead of HID lamps in streetlights. An Arduino board is used to control the intensity of the lights by developing PWM signals … Read moreLED Street Lights with Auto Intensity Control by Arduino Projects

Led Torch Light Using IC MAX660 Led Circuit Diagram

Led Torch Light Using IC MAX660 This is a simple Led Torch Light Using IC MAX660 Led Circuit Diagram from MAXIM semiconductors. The MAX 660 IC is a CMOS type monolithic type voltage converter IC for electronics projects. The MAX 660 IC can easily drive three extra bright white LEDs.The LEDs are connected in parallel … Read moreLed Torch Light Using IC MAX660 Led Circuit Diagram

LM358 IC LED Lamp Dimmer Project Circuit Diagram

LED Lamp Dimmer Project Circuit Diagram

LED Lamp Dimmer Project Circuit Diagram In this LED Lamp Dimmer circuit, at the starting LED glow slowly, then grown brighter and once again slowly it became dim. The basis of the whole circuit is an operational amplifier IC named LM358.   LM358 IC LED Lamp Dimmer Project Circuit Diagram LM358 IC is mainly made … Read moreLM358 IC LED Lamp Dimmer Project Circuit Diagram