Previously PIR based alram circuit was demonstrated. Here a simple IR sensor-based alarm system built using an IR sensor module, two BC547 NPN transistors, a 1 kilo-ohm resistor, and an active buzzer is illustrated. The IR sensor module is powered …
Adaptive control is an essential approach in control systems, particularly in applications where the system’s parameters may change over time. It’s especially beneficial when working with unpredictable environments, as adaptive control can self-adju…
An eye sensor, commonly referred to as an eye blink sensor, is a device that detects the movement of the eyelids, particularly the action of blinking. These sensors are often used in various applications to enable hands-free interaction or control, …
Here is an example of creating a IoT web application that outputs audio warning when an object is detected with IR proximity sensor. Also in this application visual warning through LED is provided. This can be helpful to setup warning system at hom…
Here a simple basic IR proximity sensor based Internet of Things(IoT) application is illustrated. The infrared proximity sensor(IR) is build using IR sensor LED, IR transmitting LED, LM358 comparator and some passive components. Then the IR proxi…
Here we will show how bluetooth module can be used with IR sensor to inform user remotely whenever the IR sensor detects an object. This can be helpful in robotics projects, manufacturing industry as well as in home automation. Intrusion, alarm dete…
IR proximity sensors or Infrared sensors are useful in different kinds of projects. They can be used as obstacle detection in Robotics, for parts detection in automated conveyors in industrial production line, for intrusion detection, opening and …
