Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using ...

The contact lenses need no power source, and according to The Guardian, “wearers can see infrared and all the normal visible colours of light at the same time”.

The aim of this project is to develop a circuit that can count the number of people entering and exiting a room using two Infrared (IR) sensors connected to an Arduino UNO. This bidirectional counter ...

The project includes 3D-printed parts, wooden supports, and a repurposed mini conveyor belt.The working combines stepper motors, IR sensors, and a 16x2 LCD.A NEMA17 stepper motor is used to rotate the ...

The SGP30 is a digital multi-pixel gas sensor designed foreasy integration into air purifier, demand-controlledventilation, and IoT applications. Sensirion’s CMOSens®technology offers a complete ...

Can I use Arduino Uno board. Log in to leave a comment. ... 2021 At 4:11 pm. I want OLED connections and 2 APDS sensor circuit diagram. Log in to leave a comment. Bareddy Jagadeesh reddy February 19, ...