MQ-2

The MQ-2 is a flammable gas and smoke sensor detects the concentrations of combustible gas (H2, LPG, CH4, CO, Alcohol, Smoke or Propane) in the air and outputs its reading as an analog voltage.The sensor can measure concentrations of flammable gas of 300 to 10,000 ppm.The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke.They are used in gas leakage detecting equipments in family and industry and in portable gas detector.

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Electromagnetic Lock With Air Monitoring

“I’ve had this issue for a while where people seemingly don’t value my privacy as much as i do myself and just barge into my room whenever they feel like it without any warning. So since i had …

LPG gas detecting and alerting system using BOLT IOT

“This project uses Internet of Things technology to detect and alert LPG gas leakage. In this project the device detects the LPG gas leakage and alerts the person by sending a sms, and a Email. The person may be present …

Smart Home Safety Monitor System using Arduino & Ubidots

“Monitor LPG Leakage, temperature rise, ambient light, humidity and pressure of your home, especially the kitchen in a Global Dashboard Smart Home Safety Monitor System using Arduino Introduction Guys, In this post, I will show you how you can create …

SilverLight: Arduino Based Environmental Monitor for Server Rooms

“Once I was given the task to look for an environmental probe for monitoring the temperature in the server room of my company. My first idea was: why not just use a Raspberry PI and a DHT sensor, it can …

OSOYOO Yun IoT Smart Home Kit

“From controlling the room lights with your smart phone to scheduling events to occur automatically, home automation has taken convenience to a whole new level. Instead of using mechanical switches, you can now conveniently control all the devices in your …

Safety Device Used in Labs and Kitchen

“This is a safety device which is used in labs and in kitchen.This is an Arduino project which can save many lives. It has a gas sensor which can detect any smoke or gas leaks. An alcohol sensor which …

Indoor Air Quality Monitoring System

“An indoor air quality monitoring system for detecting toxic gases. Story Introduction Indoor air pollution has been consistently ranked by the US Environmental Protection Agency (EPA) and its Science Advisory Board to be among the top five environmental public health …

Octopod: Smart IoT Home Automation Project

“Octopod, a uniquely shaped full home automation system that allows you to monitor your home and keep security with AI and smart RFID locks. There are many IoT home automation projects out there, but trust me there is nothing like …

ESP32 LORA: Gas Sensor, Moisture, and Temperature by SMS

“Sensors, with an ESP32 LORA, can be easily designed for safety purposes involving gas, temperature, and humidity. Today, Im going to show you precisely how to use this microcontroller module as a Sender and Receiver. Also, I’ll show you …

Presenting MQ sensors: low-cost gas and pollution detectors

“Let’s discover a set of low-cost gas and pollution detectors that may be easily accessed from the Arduino World. Detecting and measuring pollution and the main gases (the ones we may come across in our daily life) is always …