Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Note. A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...

UNDATED (WKRC) - General Motors (GM) has recalled thousands of top-selling vehicles and advised owners to park the affected vehicles away from structures. According to the National Highway Traffic ...

Here we report on a bioresorbable fluorescence sensor for in vivo pH monitoring. The sensor leverages a nanometer-thick multilayer stack of polyelectrolytes labelled with a pH-insensitive fluorophore ...

Find Automatic Light Sensor Circuit Diagram Latest News, Videos & Pictures on Automatic Light Sensor Circuit Diagram and see latest updates, news, information from NDTV.COM. Explore more on ...

Relaxation Oscillator-Based Active Bridge Circuit for Linearly Converting Resistance to Frequency of Resistive Sensor An easily implementable signal conditioning circuit for resistive humidity and ...

Learn how to control stepper motors using TMC2209 and Arduino UNO. This beginner-friendly guide covers wiring, code, microstepping, and sensorless homing basics. Useful for 3D printers, CNC machines, ...

This micro project uses a Total Dissolved Solids (TDS) sensor interfaced with an Arduino Uno and a 16x2 LCD to display the TDS level of water. The system is intended for water filtration systems, home ...

This is a lightweight C library that helps to interface with ST's VL53L0X time-of-flight distance sensor. It makes it simple to configure the sensor and read range data from it via I²C.

Prerequisites in analog/mixed-signal CMOS construction, analog microelectronics, digital imaging and linear circuit electronics are recommended. Overlapping courses 10 credits overlap with INF9442 – ...

This paper describes the design and characterization of an open-source “universal wireless electrochemical detector” (UWED). This detector interfaces with a smartphone (or a tablet) using “Bluetooth ...

Phosphorus (P) is an essential nutrient for living organisms and cannot be replaced or substituted. In this paper, we present a simple yet efficient membrane free electrochemical system for P removal ...