Vibration sensor is something that can be used to sense vibration or force that acts upon a object. Here you will see a simple vibration sensor alarm circuit which when detects any vibration or force it will sound alarm and…
Read more
Opamp or Comparator, what should I use in my design? This is one common question that many electronics enthusiasts will often come across. There always tend to be some confusion between these two components and often engineers mistake that these…
Read more
Photodiodes are one of the popular components used to sense incident light in electronic circuits. It has wide range of applications like Remote control, alarms, sensory applications and so on. This article explains What is a Photodiode, How it works…
Read more
This is for you guys, who are just starting to play around with transistors and op amps. The Class B amplifier is as basic as they come, yet still has a nice and warm sound to it. It is consists…
Read more
Today i have come up with a very useful tool for any technician, especially for network technicians. You often find yourself in a ball of cables, looking to find the correct one. Worry no more, this circuit is going to…
Read more
Model trains are fun toys which every one of us used to play with in our childhood. Many sophisticated and attractive model trains are available in the market now a days yet the basic principle in build a controller for…
Read more
Infrared sensors have wide variety of applications ranging from robotics and automation. IR sensors have been doing quite a great job in all these applications for many decades. This article teaches you to build a simple Infrared sensor module circuit…
Read more