DC Motor Speed Controlling Circuit – PWM
Introduction DC motors have a great range of applications in electronic devices. If you’re an electrical student, then … Read more
555 timer
Touch Alarm using IC 555
A touch sensor in electronics is used to detect and record physical touch. Also known as tactile sensors, … Read more
Simple Seven Segment Counter Circuit using CD4026
Introduction: Counters are basically used for counting anything. In electronics, counters are used for the counting of events … Read more
NiCd Battery Charger Circuit using IC 555
Introduction Do you want a simple yet precise solution to charge all kinds of NiCd batteries with great … Read more
How to make a Simple Music Box Circuit
Introduction Do you love tinkering with electronics and creating unique gadgets? If so, you’ll love this simple music … Read more
Door Buzzer Circuit
Introduction If you appreciate the charm and simplicity of a classic doorbell but also crave something a little … Read more
Measuring Thunderstorm Distance using an Electronic Circuit
Introduction Thunderstorms are an awe-inspiring phenomenon that can both captivate and terrify us. The rumble of thunder and … Read more
Frequency Divider Circuit using 555 Timer and CD4017
In this tutorial, we have to generate an input signal of frequency ‘f’ with an Astable multivibrator using … Read more
Astable Multivibrator using 555 Timer
Introduction: A multivibrator circuit is one that keeps oscillating between two states HIGH and LOW. Astable, which means … Read more
Adjustable Timer Circuit using 555 IC
Introduction: A timer is a special purpose clock that is used for measuring particular time intervals. It is … Read more
555 Timer IC Pinout
The 555 Timer IC, often hailed as the “workhorse” of the electronics world, is a versatile integrated circuit … Read more
How to Make a Refrigerator Door Open Alarm Circuit
Introduction Keep your food fresh and your energy bills low with a Refrigerator Door Open Alarm Circuit! This … Read more
10-Minute Timer Circuit – 555 Timer
Introduction Since we are living in an era where we always take help from gadgets that make our … Read more
DC Voltage Doubler / Multiplier Circuit
Transformers are widely used for converting AC voltage for step-up or step-down voltage purposes. But for converting the … Read more
12V Fluorescent Lamp Driver Circuit
Before the invention of LED lights, fluorescent lamps existed everywhere. They are still highly in use. The fluorescent … Read more
How to make a Laser Security Alarm
Introduction Safety is a major concern around the World. Many people employ gatekeepers, for this purpose but many … Read more
