24V Lead Acid Battery Charger Circuit Using with LM317 IC for 12V/7AH Battery

Battery Charger Circuit LM317

LM317 IC  Battery Charger Circuit Lm317 circuit is used to charge the two 12V/7AH lead-acid batteries in series, So two 12V/7AH batteries connected in series can be considered as a 24V/7AH battery. When two batteries are connected in series, the voltage will add up and the current capacity remains the same. From the circuit diagram, the current … Read more24V Lead Acid Battery Charger Circuit Using with LM317 IC for 12V/7AH Battery

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

Subwoofer Amplifier Circuit Diagram | LM1875 Power Amplifier Circuit Diagram

Subwoofer Amplifier Circuit Diagram

Subwoofer Amplifier In this article explains how to make Subwoofer Amplifier with simple steps by using a circuit diagram, this subwoofer amplifier circuit is very simple and it consists of power supply and audio amplifier parts. The simple schematic diagram of the two-channel amplifier to be driven from two inputs left and right channels facilitate … Read moreSubwoofer Amplifier Circuit Diagram | LM1875 Power Amplifier Circuit Diagram

AC to DC Converter Circuit | 220v to 12v dc converter circuit diagram

AC to DC Converter Circuit: There are mainly two types of converters widely used for AC-DC conversation purpose.  Traditional Transformer-based linear converter which uses a simple diode bridge, capacitor, voltage regulator. Simple Diode Bridge can be constructed either with single semiconductor device like DB107 or with 4 independent diodes like 1N4007. The other type of … Read moreAC to DC Converter Circuit | 220v to 12v dc converter 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

PIR Motion Sensor Arduino based Mini Projects with Alarm Code

PIR Motion Sensor: Arduino based Mini Project Many people have alarms throughout the house and Alarms are very common nowadays. But what about your internal warning? For example, your siblings may be prevented from entering your room. This project will help you create a simple PIR motion sensor using the Arduino Uno board. This project … Read morePIR Motion Sensor Arduino based Mini Projects with Alarm Code

Arduino LED Knight Rider Arduino Projects for Beginners

Arduino LED Project – Knight Rider: Therefore, we will make a flashing LED game. You can find the code to make the Knight Rider on the Arduino page. Here we will try to show a simpler and shorter code. I will make a version of 10 LEDs. Let’s start with what we will need for … Read moreArduino LED Knight Rider Arduino Projects for Beginners

How To Make Your Own Electric Extension Board | Extension Box Wiring At Home

Electric Extension Board

Electric Extension Board, Extension Box Wiring At Home   Presented here is an instructable to Make Your Own Electric Extension Board. In this video step by step instructable, I will show you wiring in the Extension Board. Create an extension box in your home which is cheap but very good for Digital Set Top Box to the audio system, computer to any other device … Read moreHow To Make Your Own Electric Extension Board | Extension Box Wiring At Home

How to Make Simple Water Level Indicator Alarm at Home | Homemade Water Tank Alarm DIY Project

How to Make Simple Water Level Indicator Alarm at Home | Homemade Water Tank Alarm DIY Project Simple Water Level Indicator Alarm or simple transistor based water level indicator circuit is very useful to indicate the water levels in a tank. Whenever a tank gets filled, we get alerts on particular levels. Here we have created … Read moreHow to Make Simple Water Level Indicator Alarm at Home | Homemade Water Tank Alarm DIY Project

Surge Protection Circuit for Power Supply by IC 555

surge protection circuit for power supply

Surge Protection Circuit for Power Supply Surge Protector circuit is simple with timer IC and it can give effective solution for protecting your valuable and sensitive electric/electronic systems. Surge typically occurs when power returns after a power-cut (blackout) and connected equipment receives a surge of electricity at an over-voltage level, which can be very damaging. … Read moreSurge Protection Circuit for Power Supply by IC 555