IR Sensor - 2 (one for wear detection and another for drowsiness detection) MQ-3 Sensor - 1 (for alcohol detection) LED & Buzzer - 1 each (for warnings) Any battery source for powering the setup.

The flame sensor detects infrared light emitted by fire using a photodiode or IR receiver and is connected through its digital output to the Arduino. ... Arduino Smoke Detector Code. ...

This project is a simple and effective Fire Detection System built using an IR sensor, **Arduino UNO, **16x2 LCD display, and a **buzzer. It continuously monitors infrared radiation and alerts the ...

Posted in LED Hacks Tagged candle, ir sensor, LED candle, mosfet, ws2812b Use The Force To Turn On This Lamp May 27, 2017 by Rich Hawkes 8 Comments ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Taste The Code. Make an IR receiver and salvage IR remote codes from a dying remote controller. Posted: May 6, 2025 | Last updated: May 6, 2025. Hi, I'm Bill.

ST’s FlightSense 8×8 multizone ToF ranging sensor employs tailored AI algorithms for enhanced human presence detection in ...

A Volvo EX90's lidar sensor was caught on video damaging a smartphone's built-in camera.; The lidar's lasers damaged the camera's telephoto lens, which fried certain pixels. Here's a PSA: Don't ...

For the first time after his election as pope last week, Robert Francis Prevost weighed in on the biggest global conflicts — from Russia’s invasion of Ukraine to the conflict in Gaza. “I bring in my ...

Asia-Pacific: The fastest-growing region, propelled by rapid urbanization, smart city development, and booming consumer ...

The best smart lights for 2025, including Philips Hue, Nanoleaf, and Govee, to light up your life with smart bulbs and lamps.