Episode 433: Tracking air quality with the IoT

Episode 433: Tracking air quality with the IoT

Author: Stacey Higginbotham, tech journalist July 27, 2023 Duration: 1:00:54

This week we didn’t see a ton of news, yet we managed to talk about several big trends in IoT. We started with an update on Amazon’s planned acquisition of iRobot, and Amazon dropping the price by 15%. We explain why and then decided to explain in depth why we need the planned cybersecurity labeling plan for connected devices because so many people asked me why we need this. We then talk about Unabiz creating a partnership with Semtech to bring Sigfox technology into the Semtech network. Then we talk about insurance companies using data gleaned from drones, satellite photos, and IoT devices and how that may hurt consumers, as insurance companies try to cancel policies in risky areas. This is where climate change, the IoT, and data privacy will all intersect in ways that will harm consumers. We then ponder what will happen with Google displays as the company pulls back from its Fuchsia OS, and how a smart home reporter’s broken HVAC system made her realize the limits of the smart home. Finally, we answer a listener question about using a motion detector to make sure kids turn off their lights.

The PurpleAir Zen works both indoors and outdoors and costs $299. Image courtesy of PurpleAir.

Our guest this week is Adrian Dybwad, CEO and founder of PurpleAir, which makes a line of air quality sensors. As we head into wildfire season here on the West Coast, air quality data is becoming more important for people. For example, I turn regularly to PurpleAir data from the app, its web site, or on my Google display to see if I should go outside for a run or hold off. Dybwad and I talk about why the company was created, and how the air sensors are helping communities lobby for positive policy changes that can improve air quality. We also talk about how to think about connected devices contributing to citizen science, and why having a lot of sensors can mitigate concerns over accuracy. We spend a lot of time on how air quality sensors work and how to place them optimally as well. Enjoy the show.

Hosts: Stacey Higginbotham and Kevin Tofel
Guest: Adrian Dybwad, CEO and founder of PurpleAir
Sponsors: Wilderness Labs and Skyhawk

  • Why Amazon cut the price for Roomba maker, iRobot
  • Why you (and everyone else) should care about secure IoT devices
  • What we really need from our smart homes
  • How PurpleAir uses quantity to assure quality
  • The best place to set up your air quality sensors

 

The post Episode 433: Tracking air quality with the IoT appeared first on IoT Podcast - Internet of Things.


For anyone trying to make sense of a world where everything from your thermostat to a factory floor is getting smarter, The Internet of Things Podcast-Stacey On IoT offers essential context. Veteran tech journalist Stacey Higginbotham, who brings her experience from Fortune, and co-host Kevin Tofel break down the weekly flood of news, separating genuine innovation from mere hype. Their analysis spans the entire connected ecosystem, diving into the gadgets in our homes, the sensors transforming industrial workspaces, and the complex enterprise systems tying it all together. This isn't just theoretical; it's a practical guide to the business and technology decisions shaping our networked future. You'll hear from a range of voices that have built and critiqued this landscape, including pioneers like Vint Cerf, insightful commentators like Om Malik, and practitioners from companies such as Amazon, AT&T, and IBM Watson. Listening to this podcast provides a crucial framework for understanding the real-world implications of connectivity, whether you're an industry professional, a curious developer, or simply someone wondering how all these "smart" things actually work-and what they mean for privacy, security, and daily life. It's the clear-eyed conversation you need to navigate the ever-expanding Internet of Things.
Author: Language: en-us Episodes: 100

The Internet of Things Podcast - Stacey On IoT
Podcast Episodes
Episode 376: Senator calls out video doorbells … again [not-audio_url] [/not-audio_url]

Duration: 55:24
This week’s show kicks off with another look at Ring’s potential to become a surveillance tool, this time prompted by a letter from Senator Ed Markey who wants Amazon to answer some questions. We then talk about a new ca…
Episode 375: Arduino gets $32 million for enterprise IoT [not-audio_url] [/not-audio_url]

Duration: 50:42
This week’s show is an exercise in controlled chaos, as I am once again quarantined in a hotel room (this time with my teen). Kevin and I discuss Apple’s Worldwide Developers Conference and Apple’s claim that HomeKit is…
Episode 374: Peekaboo offers privacy for the smart home [not-audio_url] [/not-audio_url]

Duration: 1:00:52
This week’s show kicks off with our favorite topic: bringing context into the smart home. This time it’s iRobot and its new operating system that aims to bring the smart home together. From there we discuss a merger betw…
Episode 373: Matter’s security details explained [not-audio_url] [/not-audio_url]

Duration: 55:39
Our focus is on the Matter smart home interoperability protocol this week, specifically some of the security requirements that will be associated with the standard. I moderated a panel on Tuesday where we learned a lot a…
Episode 372: Ecobee embraces radar sensors! [not-audio_url] [/not-audio_url]

Duration: 59:07
Did y’all know that almost a quarter of people who buy a smart home device, hire a professional to install it? That’s just one of the facts I learned at the Parks Associates event happening this week in Dallas. We talk a…
Episode 371: Smart screws and massive IoT [not-audio_url] [/not-audio_url]

Duration: 1:01:32
This week’s show was recorded a few hours before the annual Google I/O event so we didn’t discuss the new Pixel Watch, but we do discuss Google’s thoughts on the Matter smart home standard from an article in The Verge, w…
Episode 370: How to build the infrastructure for public tech [not-audio_url] [/not-audio_url]

Duration: 1:02:47
This week’s show kicks off with research suggesting Amazon uses data from Alexa devices to advertise its own products, and that Amazon is selling some of the insights derived from Alexa requests to third parties. This is…
Episode 369: Amazon’s $1B industrial IoT fund [not-audio_url] [/not-audio_url]

Duration: 1:00:35
We kick off the show this week with Insteon’s comments about its abrupt closure and asset sale before trying to salvage some good news from Arm’s latest chip news. We’re getting a new M-class processor that’s going to be…
Episode 368: So long Insteon [not-audio_url] [/not-audio_url]

Duration: 58:24
This week we start the show with the end of Insteon, which is probably the biggest smart home story this week. We talked about what we know (which isn’t much) and why saving cloud-based smart home services is not as easy…
Episode 367: What do you want in a home robot? [not-audio_url] [/not-audio_url]

Duration: 1:02:50
In this week’s show we question whether or not we want Amazon’s Astro home robot after seeing a few reviews. We then note that Google has introduced gaze as signal to wake up Google Assistant, which is one of the first u…