Category Archives: IoT

Amazon Ring: Neighbors Leaking Data On Neighbors

For a while now a series of stories have been circulating about Amazon’s Ring doorbell, an Internet-connected camera and entry system that lets users monitor and even interact with visitors and delivery people at their doors. The adverts feature improbable encounters with would-be crooks foiled by the IoT-equipped homeowner, but …read more

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Posted in Amazon Neighbors, Amazon Ring, home hacks, IoT, news, security, security hacks | Leave a comment

Hackaday Links: December 8, 2019

Now that November of 2019 has passed, it’s a shame that some of the predictions made in Blade Runner for this future haven’t yet come true. Oh sure, 109 million people living in Los Angeles would be fun and all, but until we get our flying cars, we’ll just have …read more

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Posted in alexa, blade runner, collaboration, cubesat, ecad, echo, emmc, enhance!, github, Hackaday Columns, Hackaday links, image enhancement, input, IoT, LoRa, nanosatellite, PocketQube | Leave a comment

Best Buy’s IoT Goes Dark, Leaving Some “Smart” Products Dumbfounded

Bad news if you bought several Insignia-branded smart devices from Best Buy. The company has decided to shut down the back end systems that make them work — or at least work as a smart device. On the chopping block are smart outlets, switches, a security camera, and an upright …read more

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Posted in best buy, cloud, Hackaday Columns, insignia, IoT, news, rants | Leave a comment

The Ifs Make Learning to Code Child’s Play

Anyone who has done the slightest bit of programming knows about the “Hello, World!” program. It’s the archetypal program that one enters to get a feel for a new language or a new architecture; if you can get a machine to print “Hello, World!” back to you, the rest is …read more

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Posted in 2019 Hackaday Prize, coding, Educational, IoT, nrf, stem, The Hackaday Prize, toy, toy hacks | Leave a comment

Raspberry Pi Catches The Early Bird

If you live in an area with high bird activity, setting up a bird feeder and watching some hungry little fellows visit you can be a nice and relaxing pastime. Throw in a Raspberry Pi with some sensors and it can also be the beginning of your next IoT project, …read more

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Posted in bird feeder, capacitive sensor, IoT, mqtt, pet feeder, Raspberry Pi, Raspberry pi camera | Leave a comment

Understanding Elliptic Curve Cryptography And Embedded Security

We all know the usual jokes about the ‘S’ in ‘IoT’ standing for ‘Security’. It’s hardly a secret that security in embedded, networked devices (‘IoT devices’) is all too often a last-minute task that gets left to whichever intern was unfortunate enough to walk first into the office that day. …read more

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Posted in cryptography, ecc, elliptic curve cryptography, IoT, Microcontrollers, rsa, security | Leave a comment

Reverse Engineering WyzeSense Hardware

Wyze are a company that produces a variety of home automation products. Their Wyze Sense package is a system of contact and PIR home security sensors, that piggy backs off their Wyze Cam product. In the interests of being able to use this hardware outside the prescribed corporate ecosystem, [Xuan …read more

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Posted in classic hacks, home automation, IoT, reverse engineering | Leave a comment

Building A Simple Python API for Internet of Things Gadgets

It’s no secret that I rather enjoy connecting things to the Internet for fun and profit. One of the tricks I’ve learned along the way is to spin up simple APIs that can be used when prototyping a project. It’s easy to do, and simple to understand so I’m happy …read more

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Posted in api, datalogger, Hackaday Columns, how-to, https, IoT, NodeMCU, Original Art, python 3.0, Skills, Tech Hacks | Leave a comment

Automate Your Comfort Food Prep with an IoT Grilled Cheese Robot

What exactly qualifies as comfort food is very much in the palate of the comfortee. Grilled cheese may not work for everyone under every circumstance, but we’ll risk a bet that the gooey delicacy is pretty close to universal, especially when you’re under the weather.

But if you’re too sick to grill up your own and don’t have anyone to do it for you, this grilled cheese sandwich-making robot might be the perfect kitchen accessory. Dubbed “The Cheeseborg” and built as a semester project by [Taylor Tabb], [Mitchell Riek], and [Evan Hill] at Carnegie-Mellon University, the bot takes a few …read more

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Posted in cheese, conveyor, cooking hacks, food prep, google assistant, grilled, IoT, sandwich, vacuum | Leave a comment

Howto: Docker, Databases, and Dashboards to Deal with Your Data

So you just got something like an Arduino or Raspberry Pi kit with a few sensors. Setting up temperature or motion sensors is easy enough. But what are you going to do with all that data? It’s going to need storage, analysis, and summarization before it’s actually useful to anyone. You need a dashboard!

But even before displaying the data, you’re going to need to store it somewhere, and that means a database. You could just send all of your data off into the cloud and hope that the company that provides you the service has a good business model …read more

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Posted in analysis, dashboard, docker, grafana, IoT, Raspberry Pi, sensor | Leave a comment