Category Archives: agriculture

MoAgriS: A Modular Agriculture System

Hackaday.io user [Prof. Fartsparkle] aims to impress us again with MoAgriS, a stripped-down rig for bringing crops indoors and providing them with all they need.

This project is an evolution of their submission to last year’s Hackaday Prize, MoRaLiS — a modular lighting system on rails — integrating modules for light, water, airflow, fertilizer and their appropriate sensors. With an emphasis on low-cost, a trio of metal bars serve as the structure, power and data transmission medium with SAM D11 chips shepherding each plant.

Reinforced, angled PCBs extend rails horizontally allowing the modules to be mounted at separate heights. Light …read more

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Posted in 2018 Hackaday Prize, agriculture, compact, crop, full spectrum LED, garden, green hacks, home hacks, modular, SAM D11, The Hackaday Prize | Leave a comment

Hyperspectral Imaging – Seeing the Unseeable

They say that a picture is with worth a thousand words. But what is an image exactly? One way ideal would be a perfect reflection of what we see. But our view of the natural world is constrained to a bandwidth of 400 to 700 nanometers within the electromagnetic spectrum, so our cameras produce images within this same bandwidth.

For example, if I take a picture of a yellow flower with my phone, the image will look just about how I saw with my own eyes. But what if we could see the flower from a different part of the …read more

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Posted in agriculture, camera, digital cameras hacks, drone, farm, Featured, hyperspectral, Imaging | Leave a comment

Hackaday Prize Entry: Crop Data For Improved Yields

As the world’s population continues to increase, more food will be needed for all the extra mouths to feed. Unfortunately, there’s not a whole lot of untapped available farmland. To produce extra food, crop yields need to increase. [Vignesh Ravichandran] is tackling this with the Farmcorder – a device for detecting crop nutrition levels.

The device centers around using spectroscopy to measure the chlorophyll content of leaves. This information can then be used to make educated decisions on the fertilizer required to maximize plant yield. In the past, this has been achieved with expensive bespoke devices, or, at the other …read more

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Posted in agriculture, agronomy, chlorophyll, crops, farm, farmcorder, farming, The Hackaday Prize | Leave a comment

Retrotechtacular: Farming Implements in 1932

Few people would deny that farming is hard work. It always has been, and it probably always will be no matter how fancy the equipment gets. In 1932, farming was especially grueling. There was widespread drought throughout the United States, which gave rise to dust bowl conditions. As if those two things weren’t bad enough, the average income of the American farmer fell to its lowest point during the Depression, thanks to the Smoot-Hawley Tariff Act.

Even so, crop farming was still a viable and somewhat popular career path in 1932. After all, knowing how to grow food is always …read more

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Posted in agriculture, farm machinery, farming, Hackaday Columns, john deere, public domain, Retrotechtacular, textbook | Leave a comment

Submersible Robots Hunt Lice With Lasers

De-lousing is a trying agricultural process. It becomes a major problem in pens which contain the hundreds of thousands of salmon farmed by Norwegians — the world’s largest salmon exporter — an environment which allows the parasite to flourish. To tackle the problem, the Stingray, developed by [Stingray Marine Solutions],  is an autonomous drone capable of destroying the lice with a laser in the order of tens of thousands per day.

Introduced in Norway back in 2014 — and some areas in Scotland in 2016 — the Stingray floats in the salmon pen, alert and waiting. If the lice-recognition software …read more

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Posted in agriculture, autonomous, drone, drone hacks, farming, laser hacks, Lasesr, livestock, robot, robots hacks, Salmon, submersible, underwater | Leave a comment