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Simple Gas Smoke Detector Circuit Diagram
Laser Beam Light Activated Remote Control Circuit
Touch Based Blinking Lights
Infrared sensor
Light sensor using photo diode
Pyro Electric Fire Alarm
Petrol/Diesel Level Sensor
Temperature controller
Thermostat Heating System
PIR Sensor Based Security System
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RF Remote Control Encoder and Decoder Chip Pinouts Explained
Making your own universal remote control systems today is very easy. Such procure the relevant chips, assemble them and here goes, your hi-...
Simple Delay Timer Circuit - How to Make and Calculate
There are many occasions when a switching delay is required. One way of achieving this is to use an RC network and an inverter (see figure 1...
Brushless DC Motor Driver Circuit Diagram
Use of brushless DC motors (BLDCs) is on the rise. But their control usually requires rotor-position information for selecting the approp...
Touch Activated Alarm System using 555 IC
The 555 can be LM,NE or MC(cmos) type.C1/C2's working voltage should be increased to 25V if you decide to go with a 12V power source . R...
IC 555 Pin out Specs Explained
In several circuits, wherever it's required generation of regular events, you'll realize this integrated circuit's importance...
Simple Mains High Low Voltage Cut-off Circuit
In this circuit we'll learn about a simple high low voltage cut off circuit with alarm which can be used for protecting all 220V or 120...
Resistance ratio Detector Circuit Diagram
This is the Simple Resistance ratio Detector Circuit Diagram. Photoelectric control , temperature detection and moisture sensin g require ...
Intelligent Water Pump Controller with Water-level Display
Most of the circuits for multi-level indication/control of water in tanks employ a bunch of wires running between the circuit and the over...
Infrared sensor
This circuit is one of the most basic and popular sensor modules . In electronics, this sensor is analogous to human’s visionary senses whic...
Simple Gas Smoke Detector Circuit Diagram
This is the Simple Gas Smoke Detector Circuit Diagram. In the presence of smoke or gas, the ac output voltage increases and becomes rect...