Hello Engineers. Here we are going to discuss 10 amazing sensors must-haves. But, before focussing on these 10 amazing sensors, we need to know a bit about sensors. What is a sensor? In automation and instrumentation, sensors are the main sensing components of a system to observe a certain environment and generates equivalent electrical signals. […]
Tag: IR obstacle sensor
Automatic doorbell system with auto-detection | 2 circuits
Hello Engineers, Its an automation world. Everything is automated. So why not doorbell? Today, in this tutorial I am going to discuss a circuit that is an automatic doorbell system with auto-detection. This circuit detects automatically if someone is standing at the door and turns the bell circuit on by giving it power. So, let’s […]
Automatic car parking alarm for Obstacle behind detection
Hello Engineers. Often while parking a 4wheeler vehicle its some times frustrating and distracting to look back or obstacle handle steering too. All activities like handling the steering, braking, acceleration, and surveilling mirror are all carried out all along. It’s so messy to steer and pressing also prevents obstacles behind while parking or reversing each […]