555 Timer-Based Electronic Code Lock Circuit
In Electronics, Digital Code Locks are very popular. These electronic code locks have uses for security purposes where … Read more
Areeba Arshad
1W LED Driver Circuit – Basic Electronics
LEDs are used for various purposes in our daily lives. Most commonly in emergency lights, fancy lights, etc. … Read more
LED Strobe Light Circuit – Electronics Projects
Strobe light produces regular flashes of light to create a strobe effect. In this project, we will make … Read more
Simple Smoke Detector Alarm Circuit MQ2/MQ6
Smoke detectors are very useful in the detection of smoke or fire in buildings, and so are the … Read more
Bike/Car Signal Indicator Circuit using 555 Timer IC
We have seen vehicles turning indicators when they turn left or right and it looks cool and can … Read more
Generate Pulse Width Modulation (PWM) Signal using 555 Timer IC
PWM (Pulse Width Modulation) is an essential feature of today’s microcontroller because of the need to control many … Read more
Simple Preamplifier Circuit using BC547 Transistor
The amplifier is an electronic circuit or device used for amplification and primarily used in the reproduction of … Read more
VL53L0X LIDAR Distance Sensor
VL53L0X Lidar distance sensor uses laser ranging techniques to measure the range of a target within 2 meters. … Read more
Frequency To Voltage Converter Circuit using LM331 IC
The frequency-to-voltage converter converts the sinusoidal input frequency into an output voltage. In frequency to voltage converter, the … Read more
Magnetic Door Alarm Circuit using 3144 Hall Effect Sensor
You must have known the importance of door alarms. They work by detecting if the gate is closed … Read more
+12V and -12V Dual Power Supply Circuit
In this tutorial, we are going to design a “Dual Mode Power Supply +12volt and -12volt”. The +12V … Read more
Wireless DC Motor Speed Control using IR Remote Control
This article comprises the method of controlling the speed of a DC motor using an IR Remote OR … Read more
Temperature Controlled DC Fan using Thermistor
In this electronic project, we are going to make a “Temperature Controlled DC Fan using Thermistor“. Temperature Controlled … Read more
12v to 24v Voltage Doubler Circuit Using CD4049 IC
Set-up transformers are being used generally but it is not used everywhere. So, voltage multiplier circuits are being … Read more
Simple Time Delay Circuit using 555 Timer
Simple Time Delay Circuit uses 555 Timer IC to create a time delay. The time delay circuit has … Read more
Ding Dong Sound Generator Door Bell Circuit using 555 Timer
Since doorbells are very common in every house. We know that different types of doorbells are available in … Read more