Single Touch ON OFF Switch Circuit ON- OFF Any Appliance Using Single Touch Plate. In this circuit, two ICs are used: One is 555 timer ic, and the second is a D-Flip-Flop 7474 ic. When you touch the touch plate, The Light is ON. Again, If you Touch The Light is switched OFF. You can […]
Single Touch ON OFF Switch Read More »
Two IC Used in this circuit. Multivibrator CD4047 And Opamp Comparator LM324 . 6Â Power Transistors are Used to make High Load Capacity Inverter. Connection Of Transformer Must be Reversed. Reversed means The Primary Terminal Is connected with Output And Secondary Terminal Of Transformer Is connected With Input In The Circuit As shown in
Low Cost 500w Inverter Circuit Using 2N3055 Read More »
Simple Inverter Circuit This is a simple DC to AC inverter circuit project to convert a 12V DC battery become 230V AC. It can be used to power up the electronic devices which require low electrical consumption. For example for home needs to enable light loads (electric bulb, CFL, etc) at the time of
Simple Inverter Circuit Diagram Read More »
 Automatic water level controller for submersible motor Introduction This Project Is Very Useful, Interesting, And Very Effective. This Automatic Water Pump Controller With Three Stage Level Indicator Provides the Visual And Attractive LED Indication As Level Of the Water in Water Tank. When Tank is Full Then Motor Stops Automatically, In This Circuit No
Automatic Water Level Controller With Indicator Project Read More »
PIR Motion sensor Alarm circuit What is a PIR Sensor? | A Complete Guide for Beginners. Have you ever walked into a room and seen the lights turn on automatically? Or maybe you’ve seen a motion-activated security light that turns on when someone walks past? When someone enters a room to triggers security alarms when
Automatic Room Light And Security Alarm circuit | PIR Motion Sensor Read More »
Touch switch circuit ON-OFF Touch Switch Circuit Using MOSFET. This is An Effective, Easy, Simple, And Very interesting Circuit. Only One MOSFET and One Relay is Used in this Project. Use 9v DC Supply Voltage to the circuit. When we touch on the Ground and Gate terminal, then the Appliance is Switched OFF. And When
Touch ON Touch OFF Switch Circuit Using MOSFET Read More »
Touch Switch For ON and OFF any Appliance, Touch ON Touch OFF Switch Working Of Circuit This Touch Switch is used for the on-off of any appliance by simply touching it with the finger. ON-OFF Touch Switch This is an easy and simple project. You can use any two metals or wires with a
Touch Switch For ON And OFF Using 555 Read More »
LDR circuit diagram Dark sensor circuit This is a light-controlled LED light Dark sensor circuit, a Light-activated switch, which fully depends on Light. LDR is used in this for sensing the DARKÂ and LIGHT. LDR is a Light Dependent Resistor, which resistance increases in darkness and its resistance is Decreases when Light falls on it.
Light Activated Switch using Transistor Read More »
High quality Stereo FM Transmitter If you want to transmit music around the house, then you can make your own small radio station by making a project using this circuit. Make your radio station with this circuit and transmit music around the house. You can transmit with the connecting of your mobile phone or another
High Quality Stereo FM Transmitter circuit Diagram Read More »
 Touch Alarm This is a simple but interesting Project. In this circuit 555 timer is used. 555 timer ic is connected in Monostable mode. A very high resistor is connected between Vcc and pin 7. When the pin 2 then it is triggered by the body because it gets a negative pulse by touching it.
Touch Alarm Switch Circuit using 555 Read More »
2 Digit Digital object counter Here is the circuit Diagram Of the Door Entry Person Counter project, This object counter circuit is used as a Digital Object Counter using a Two Digit Seven Segment LED Display. This can also be called People or Object counter Circuit diagram using IC 555 and IC 4033 or Digital
2 Digit Digital Object Counter Read More »
Introduction What is a Mobile/Cell Phone Jammer A cell phone jammer is a small equipment that is capable of blocking the transmission of signals between cell phones and base stations. This is mostly done by creating interference at the operating frequency ranges of cell phones, which results in no signal or significant loss of signal
Simple Mobile Phone jammer circuit diagram Read More »
This is the circuit diagram of mobile detector .  This circuit can detect the RF signal From mobile phones and give a signal through Sound and LED Glow. This pocket-sized mobile communication detector or sniffer can sense the existence of a mobile device. This mobile sensor can be used to avoid the use of mobile
Mobile Phone Sensor Circuit Read More »
Mobile phone detector circuit This detects when any mobile phone active in this range. Active means when incoming, outgoing, SMS transmission, or audio/video transmission by mobile. This detects signals of an active mobile phone even in silent mode. This is useful in that places where the mobile phone is prohibited like Offices, Classroom, Hospitals, Exam
Mobile Phone Detector circuit diagram | Cell Phone Detector Read More »
Automatic Temperature controlled DC FAN Controller Circuit We use many electronic gadgets like power Amplifiers, SMPS, Inverters, and AC-DC converters, etc. These gadgets use ICs that generate more heat during operation and required any temperature controller for Cooling to control the heat for protecting the devices. This circuit is ideal to control the cooling fan
Automatic DC FAN controller circuit Read More »
 DC FAN Speed Regulator Circuit DC FAN Motor Speed Controller Regulator Circuit Works ON Principle of Pulse Width Modulation (PWM) technique, By Using This Technique Controlling Of DC Motor Speed is very Smoothly And Noise Free. Introduction Of PWM Pulse Width Modulation, commonly known as PWM, is a powerful technique used in electronics to control
DC FAN Speed Regulator Circuit | PWM Read More »
Automatic Door Security Alarm System Introduction This is used to any Door or Gate to Detect Any human person or any animal pass across the gate. When Any Crosses the gate then Automatic alarm beeped for some duration and then after automatically stopped. So even any person or gateman or guard is not available at
IR Based Security Alarm Circuit Read More »
All About Resistor Introduction.  What is a Resistor A resistor is the most common passive two-terminal component used in the electronics circuit. This device used in various circuits. Without a resistor, we can’t imagine any circuit. The resistor is a very important device to make a circuit. Any simple to the simple circuit we
Resistor working | Color Code Of Resistor | SMD Resistor Code Read More »
Method of Finding the value/Meaning of codes of capacitor •  Ceramic disc capacitors have two to three-digit codes printed on them. •  The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. •   When the first two numbers are multiplied with the multiplier, the resulting value
How to Read ceramic Capacitor value | Capacitor code calculator Read More »
circuit diagram of Remote controlled switch project Image- electronicsforu.com • This is a schematic circuit diagram of a remote-controlled switch for home appliances. • TSOP1738 used in the circuit for detecting IR signals from the remote. •  This circuit works with any infrared remote used for TV, DVD, USB player, etc. In this circuit there
Remote Controlled Switch for Appliance Read More »
