ANAVI Gas Detector – An ESP8266-powered air quality monitor

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https://www.electronics-lab.com/anavi-gas-detector-esp8266-powered-air-quality-monitor/

ANAVI Gas Detector is an ESP8266-powered, open source, Wi-Fi dev board for monitoring air quality and detecting dangerous gases. ANAVI Gas Detector is an ESP8266-powered, open source, Wi-Fi dev board for monitoring air quality and detecting dangerous gases. It supports popular analog MQ gas sensor modules such as MQ-135, MQ-2, MQ-3, etc. Furthermore, it comes […]

DIY Breathalyzer Using Arduino UNO

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https://www.electronics-lab.com/diy-breathalyzer-using-arduino/

Today I am going to discuss how to make a very simple DIY Breathalyzer using Arduino UNO and few external components. Ana Carolina designed this project as an instructable in instructables.com. This is a low-cost project and a useful one too. If you have no idea about what breathalyzer is, let me explain briefly: A breathalyzer is a device […]

iBreathe, A Breathalyzer Based on Hexiwear

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https://www.electronics-lab.com/ibreathe-breathalyzer-based-hexiwear/

Knowing the amount of alcohol you drunk is becoming easier using the iBreathe Breathalyzer project by Dave Clarke. You just have to blow in the alcohol sensor, then it pings the result to a smartphone app and to the cloud to document it as a table so you can see alcohol intake through time. This […]