Electronics circuit diagram schematic diagram electronic tutorials

Low Cost 500w Inverter Circuit Using 2N3055

high power inverter circuit

  Two IC Used in this circuit. Multivibrator CD4047 And Opamp Comparator LM324 . 6  Power Transistors are Used to make High Load Capacity Inverter. Connection Of Transformer Must be Reversed. Reversed means The Primary …

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Simple Inverter Circuit Diagram

  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 …

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Light Activated Switch using Transistor

LDR circuit diagram Dark sensor circuit This is a light-controlled LED light circuit, Light-activated switch, which fully depends on Light. LDR is used in this for sensing the DARK  and LIGHT. LDR is a Light …

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Touch Alarm Switch Circuit using 555

 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 …

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Automatic Night Lamp Using LDR

LDR darkness sensor circuit dark sensor circuit  This Automatic light operated light switch circuit is Based on LDR. LDR is a Light Dependent Resistor. It is also called Photoresistor. Introduction of LDR LDR (Photoresistor) is …

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2 Digit Digital Object Counter

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 …

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Mobile Phone jammer circuit diagram

Introduction What is 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 station. This is mostly done by creating …

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Mobile Phone Sensor Circuit

This is the circuit diagram of mobile detector .  This circuit can detects the RF signal From mobile phone and give a signal through Sound and LED Glow. This pocket-sized mobile communication detector or sniffer can sense …

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Automatic DC FAN controller circuit

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 …

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DC FAN Speed Regulator Circuit

DC Motor DC Fan Speed Controller circuit

  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 …

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IR Based Security Alarm Circuit

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 …

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Remote Controlled Switch for Appliance

circuit diagram of Remote controlled switch project (Single Load) • 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 …

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