Category Archives: environmental monitoring

An Open Source Toolbox for Studying the Earth

Fully understanding the planet’s complex ecosystem takes data, and lots of it. Unfortunately, the ability to collect detailed environmental data on a large scale with any sort of accuracy has traditionally been something that only the government or well-funded institutions have been capable of. Building and deploying the sensors necessary …read more

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Posted in 2019 Hackaday Prize, backplane, custom enclosure, environmental monitoring, modular, science, The Hackaday Prize | Leave a comment

24 Hours of Temperature Data at a Glance

In an era where we can see the current temperature with just a glance at our smartphones, the classic “Time and Temp” gadget sitting on the desk doesn’t have quite the same appeal. The modern weather fanatic demands more data, which is where this gorgeous full-day temperature display from [Richard] …read more

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Posted in 3d scan, 7 segment LED display, environmental monitoring, led hacks, Photogrammetry, temperature logging, weather station, wireless hacks | Leave a comment

The Final Days of the Fire Lookouts

For more than a century, the United States Forest Service has employed men and women to monitor vast swaths of wilderness from isolated lookout towers. Armed with little more than a pair of binoculars and a map, these lookouts served as an early warning system for combating wildfires. Eventually the …read more

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Posted in Current Events, drone, environmental monitoring, Featured, firefighting, history, lookout, slider, tool hacks, tower, uav, weather satellite, wildfire | Leave a comment

Monitor The Pollution On Your Commute

Commuting through the urban sprawl of a 21st century city brings exposure to significant quantities of pollution. For a Medway Makers member that meant the Isle of Dogs, London, and a drive through the Blackwall Tunnel under the Thames. When you can taste the pollution in the air it’s evident …read more

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Posted in environmental monitoring, ESP32, green hacks, pollution | Leave a comment

The Short and Tragic Story of Life on the Moon

The Moon is a desolate rock, completely incapable of harboring life as we know it. Despite being our closest celestial neighbor, conditions on the surface couldn’t be more different from the warm and wet world we call home. Variations in surface temperature are so extreme, from a blistering 106 C (223 F) during the lunar day to a frigid -183 C (-297 F) at night, that even robotic probes struggle to survive. The Moon’s atmosphere, if one is willing to call the wispy collection of oddball gasses including argon, helium, and neon at nearly negligible concentrations an atmosphere, does nothing …read more

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Posted in biology, china, Current Events, environmental monitoring, Featured, greenhouse, life, moon, nasa, seeds, space | Leave a comment

The Electric Imp Sniffs out California Wildfires

The wildfires in California are now officially the largest the state has ever seen. Over 50,000 people have been displaced from their homes, hundreds are missing, and the cost in property damage will surely be measured in the billions of dollars when all is said and done. With a disaster of this scale just the immediate effects are difficult to conceptualize, to say nothing of the collateral damage.

While not suggesting their situation is comparable to those who’ve lost their homes or families, Electric Imp CEO [Hugo Fiennes] has recently made a post on their blog calling attention to the …read more

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Posted in air quality, Electric Imp, environmental monitoring, green hacks, laser, laser hacks, Microcontrollers, pollution, slack, webhook | Leave a comment

Hacking The ZH03B Laser Particle Sensor

Laser particle detectors are a high-tech way for quantifying whats floating around in the air. With a fan, a laser, and a sensitive photodetector, they can measure smoke and other particulates in real-time. Surprisingly, they are also fairly cheap, going for less than $20 USD on some import sites. They just need a bit of encouragement to do our bidding.

[Dave Thompson] picked up a ZH03B recently and wanted to get it working with his favorite sensor platform, Mycodo. With a sprinkling of hardware and software, he was able to get these cheap laser particle sensors working on his Raspberry …read more

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Posted in CP2102, environmental monitoring, green hacks, laser hacks, Mycodo, particulates, parts, pollution, sensor | Leave a comment

Simple ESP8266 Weather Station using Blynk

Today’s hacker finds themself in a very interesting moment in time. The availability of powerful microcontrollers and standardized sensor modules is such that assembling the hardware for something like an Internet-connected environmental monitor is about as complex as building with LEGO. Hardware has become elementary in many cases, leaving software as the weak link. It’s easy to build the sensor node to collect the data, but how do you display it in a useful and appealing way?

This simple indoor temperature and humidity sensor put together by [Shyam Ravi] shows one possible solution to the problem using Blynk. In the …read more

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Posted in blynk, dht11, environmental monitoring, ESP8266, how-to, Microcontrollers | Leave a comment