Category Archives: camera

The Drone That Can Play Dodgeball

Drones (and by that we mean actual, self-flying quadcopters) have come a long way. Newer ones have cameras capable of detecting fast moving objects, but aren’t yet capable of getting out of the way of those objects.  However, researchers at the University of Zurich have come up with a drone …read more

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Posted in camera, dodgebot, drone, drone hacks, event camera, quadcopter | Leave a comment

Hackaday Links: March 22, 2020

Within the span of just two months, our world of unimaginable plenty and ready access to goods manufactured across the globe has been transformed into one where the bare essentials of life are hard to find at any price. The people on the frontline of the battle against COVID-19 are …read more

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Posted in amateur radio, camera, cons, Covid-19, face mask, Hackaday Columns, Hackaday links, ham radio, lens, license, mask, n95, O-ring, OSHW Summit 2020, PPE, VE testing, waterproof | Leave a comment

Divvy Out The Crypto With This Physical Bitcoin Faucet

For those unfamiliar with the term, a “Bitcoin Faucet” is usually used as an incentive in software that wants your attention. Complete a captcha or look at and advertisement and you get one millionth of a BTC, that sort of thing. You’re never going to get rich off of one …read more

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Posted in bitcoin, camera, cryptocurrency, qr code, Raspberry Pi, scanner | Leave a comment

Using IR LEDs To Hide In Plain Sight

Getting by without falling under the gaze of surveillance cameras doesn’t seem possible nowadays – from malls to street corners, it’s getting more common for organizations to use surveillance cameras to keep patrons in check. While the freedom of assembly is considered a basic human right in documents such as …read more

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Posted in camera, infrared, led hacks, news, surveillance | Leave a comment

ESP32-Cam Does Time Lapse

Just a few years ago, had someone asked you how much a digital camera with WiFi would cost, you probably wouldn’t have said $6. But that’s about how much [Bitluni] paid for an ESP32-CAM. He wanted to try making the little camera do time lapse, and it turns out that’s …read more

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Posted in Arduino Hacks, camera, digital cameras hacks, ESP32, ESP32-CAM, time-lapse | Leave a comment

Add-On Makes ESP32 Camera Board Easier To Program

Don’t you just hate it when dev boards have some annoying little quirk that makes them harder to use than they should be? Take the ESP32-CAM, a board that started appearing on the market in early 2019. On paper, the thing is amazing: an ESP32 with support for a camera …read more

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Posted in Arduino IDE, camera, digital cameras hacks, ESP32, ESP32-CAM, ftdi, gpio, programming, reset, serial, sketch, usb, video wall | Leave a comment

A New High-Performance Camera That Detects Single Photons

There may soon be breakthroughs in the search for dark matter. A new publication in Optics Express reveals a camera consisting of superconducting nanowires capable of detecting single photons, a useful feature for detecting light at the furthest ends of the infrared band. The high-performance camera, developed by the National …read more

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Posted in camera, nanowires, nasa, research, science, space | Leave a comment

Focus Stacking For Tiny Subjects

Focus stacking is a photographic technique in which multiple exposures are taken of a subject, with the focus distance set to different lengths. These images are then composited together to create a final image with a greater depth of field than is possible with a single exposure. [Peter Lin] built …read more

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Posted in camera, classic hacks, focus stacking, macro, microscopy | Leave a comment

Robot vs. Superbug

Working in a university or research laboratory on interesting, complicated problems in the sciences has a romanticized, glorified position in our culture. While the end results are certainly worth celebrating, often the process of new scientific discovery is underwhelming, if not outright tedious. That’s especially true in biology and chemistry, …read more

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Posted in 3d printer, 3d Printer hacks, biology, camera, Chemistry, d-bot, lab, microbiology, Octoprint, open source, Pi camera, Raspberry Pi, reprap, research | Leave a comment

Object Tracking Camera Slider Gets The Nice Shots

In this day and age, where all leisure activities must be duly captured and monetized online, camera sliders are hot items. Many start with a simple manual build, before graduating to something motorized for more flexibility. [Saral Tayal] took things a step further, implementing a basic tracking mode for even …read more

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Posted in camera, camera slider, misc hacks, slider | Leave a comment