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“The handheld hazardous gas detector is a lifesaving device for technicians and engineers who want to ensure their safety at work. Alex Whitaker and Sam Weaver spent their past summer working at chemical plants with numerous hazards, including ethanol, nitric …
“Using an IR remote control, display the presence of hazardous gases w/ MQ series sensors and get notified when they reach dangerous levels. For a long time, I wanted to create a unique device to observe the presence of varying …
“An air monitor that can measure CO, CO2, H2, CH4, NH3, Alcohol, Bangene, Acetone, Hexane, Toluene, Smoke and Flammable gas concentration. For a long time, I wanted to monitor every component in the air only using low-cost MQ sensors. So …
“The project was made with the intention of being used at home, being a simple gas leak and high temperatures detector that uses ESP-01 and sends an alert by the IFTTT to your phone. For the project the following …
“As the name says this is a pocket sized CO detector which is used to detect Carbon monoxide in air our goal was to make this device portable and which fits in pocket size. pocket size in sense it should …
“In this Instructable, I will walk you through the steps to build an Precise Air Quality monitoring system. It consists of an Arduino R3, 2 Grove sensors along with 2 other MQ gas sensors to keep the data in check …
“This device is intended to provide the user with a cost-efficient means of determining air quality. Our sensor focuses on the five components of the Environmental Protection Agency’s Air Quality Index: ozone, particulate matter, carbon monoxide, sulfur dioxide, and …