Moderately priced Passive Infrared PIR Sensor modules are now widely available. By using these readymade and pre-configured PIR sensors, even an average electronics hobbyist can construct his/her own ...

Explore simplicity and innovation in our DIY Motion Sensor Light project. Learn to create an efficient LED setup using a PIR sensor, relay, and basic components – no microcontrollers required. Elevate ...

pir-ldr-relay Background I needed some lighting to my hallway when entering the apartment, but there is no power sockets in the whole hallway, nor am I allowed to modify the fixed lights (with ...

Today we are simple going to interface PIR with PIC Microcontroller PIC16F877A. In this circuit if some moving objects comes in the range of PIR sensor, the buzzer will start beeping.

[LittlePetieWheat] replaced the PIR sensor with one that gives a digital output for simpler interfacing. The Attiny serves as the low power brains of the project.

There was only one possible way to remove the friction while maintaining the newly gained benefits: motion sensors. This step required the purchase of more things: PIR Sensors A Raspberry Pi.

Govee’s smart button sensors let you easily control your smart lights individually or in groups with the push of a button.

This smart motion sensor, dimmer and light switch supports all of the smart home standards.

While PIR sensors are inexpensive, they come with significant performance limitations. One major drawback is their inability to detect motionless objects, as they rely on monitoring changes in an ...

This is a simple update to Mr. Hareendran’s PIR Sensor Security Light circuit. It has a shortcoming limits the relay voltage to approximately 3.3V. While this may function with some 5V relays, it will ...