LDR Circuit Diagram Build Electronic Circuits
This LDR circuit diagram shows how you can make a light detector. An LDR or “Light Dependent Resistor” is a resistor where the resistance decreases with the strength of the light.Laser Security Alarm Circuit Diagram using IC 555 and LM358
We have built some security alarms like PIR sensor based motion detector and burglar alarm circuit. In this circuit we are going to build a laser security alarm which uses a laser light and a laser light detector circuit. It gets activated when someone crosses it.Automatic Street Light Controller Circuit Using Relays and LDR
Description. The circuit diagram present here is that of a street light that automatically switches ON when the night falls and turns OFF when the sun rises.In fact you can this circuit for implementing any type of automatic night light. The circuit uses a Light Dependent Resistor (LDR) to sense the light .When there is light the resistance of LDR will be low.Transistor Tester Circuit | Circuit Diagram
This is a very simple transistor tester circuit the circuit can be used to test NPN and PNP transistors. The voltage source is a 6V power supply which is 230V AC to 6V step down transformer.Automatic Street Light Controller Circuit Using Relay and LDR
Here in this project we are going to make a Simple Automatic Street Light Controller Using Relay and LDR. This circuit is simple and can be built with Transistors and LDR, you don’t need any op amp or 555 IC to trigger the AC load.Automatic Night Lamp using LDR
You can choose a voltage between 3 to 32V for powering this circuit depending of the relay coil voltage. I choose 12V since 12V relays are very common in the market. Note : You should keep the LDR in such a way that light from lamp L1 (connected to this circuit) will not fall on it.The Simplest Audio Amplifier Circuit Diagram
I have been looking for a good stereo amplifier circuit diagram for a long time. I am not a HiFi geek, I just wanted to build a simple stereo amplifier that could drive some speakers for my desktop computer.Seven 7 Segment Counter Circuit with LED Display Diagram ...
Here is the circuit diagram of a seven segment counter based on the counter IC CD 4033. This circuit can be used in conjunction with various circuits where a counter to display the progress adds some more attraction. In this circuit a 7 segment display is connected with two NE555 IC’s and CD4033 ...How to make a circuit of Automatic Street Light control ...
How to make a circuit of Automatic Street Light control system? Gallery of Electronic Circuits and projects, providing lot of DIY circuit diagrams, Robotics & Microcontroller Projects, Electronic development toolsDigital Code Lock Project using 8051 Microcontroller ...
Electronic code lock Project using 8051 Microcontroller is built around a 4x3 keypad, LCD and the microcontroller AT89C51. This Project include circuit diagram and source code is in C.
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