detector

Realtime Drowsiness and Yawn Detector Using Raspberry Pi or Any Other PC

In the current epoch, drowsy driver detection is the most necessary procedure to prevent any road accidents. So this project is about building a system, which can detect the drowsiness of the user and alert the user so that an accident can be prevented. Also, this system will detect if the user is taking a …

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RK Clean Air – A Gas, Smoke, and Carbon Monoxide Detector

Rk Clean Air is a gas responded device that is capable of monitoring gas leakage, smoke, and carbon monoxide leakage in the home. According to the National Fire Protection Association, “Three of every five home fire deaths resulted from fires in homes with no smoke alarms (38%) or no working smoke alarms (21%) and the death rate …

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Open Radiation Detector

Description Radioactivity is invisible and can be harmful to life. The goal of this project is to provide a simple device that could prevent cases of radiation poisoning. Professional radiation meters can be very accurate, but are also expensive, complex and fragile (most use vacuum discharge tubes made of glass). However in many occasions we …

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Semiconductor radioactivity detector

Currently I’m trying to make a working version of a radioactivity detector that uses semiconductor as a sensor. It’s a different approach than Geiger-Muller detectors or ionization chambers, more complicated, but also much more interesting. While Geiger-Muller counters can only provide information about the amount of particles in a period of time, semiconductor detectors can …

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Micropython leak detector with Adafruit and Home-assistant

Introduction After experiencing both a new boiler AND a washing machine leak in the same weekend I searched online for a network connected water leak detector. I wanted a device I could integrate into my home automaton system so I could both continually monitor the status of the detector (battery level etc.) and receive notifications. …

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Build an Intruder detector with Raspberry Pi and robomq.io

Device, sensors and systems connecting together are driving the next generation of applications creating the Internet of Things (IoT). robomq.io provides an open standard based platform to connect your devices and sensors to the back end applications, systems, processes and people, enabling you to build the next big thing. Raspberry Pi, a popular programmable device, …

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