Connected Devices and IoT

How is the software in my smart thermostat developed? In the worst-case scenario, deadlines, cost and competitive products force electrical engineers to shrink the printed circuit board (PCB) to fit within a predefined package. These postage stamp-sized boards bring a multitude of challenges for development. Learn how development printed circuit boards can help while reducing cost.

Have you ever wanted to turn your lights on/off using either a physical switch running Zigbee or by a BLE application on a smartphone? Read more to discover how you can build an IoT lighting device to do precisely that.

Exploring Silicon Lab's BLE/Zigbee multiprotocol implementation using their development kit based on EFR32xG21 SoCs, this post details how the protocol reduces the hardware cost as you only need one radio to support two protocols.

Thanks to capacitive touch technologies, sensors are now replacing buttons and switches in many consumer electronics. Learn how the tech works and our team's experience in adapting the technology to an unusual environment.

Even the simplest connected device provides a broad range of attack surfaces. Weak security can result in a compromised product, exposed data, downtime and significant damage to a company’s reputation.

In this blog, we describe how to set up and work with a LoRa GPS-tracker node device. Among other functions, these LoRa devices typically keep track of their location via GPS and send data through gateways onto the LoRaWAN network.

In this blog, we document the steps required to set up a gateway from scratch, register it with The Things Network and observe uplink data from a simple LoRa node.

While generic IoT platforms sound like a great idea, the problem is these "one-size-fits-all" platforms tend to only deliver about 60% of a typical IoT solution. By the time the remaining 40% of the problem is solved and productized, the solution has actually evolved to a bespoke application for that customer.

What began as a project rooted in paranoia that my basement would flood evolved first into a lunch-and-learn I hosted for Cardinal Peak employees. During my initial presentation, I focused on Amazon Web Services' "internet of things" (AWS IoT) services and how I created "SumPy," an AWS IoT-driven sump pump monitor and alert system.

As an engineering firm that has successfully helped bring dozens of IoT products to market, establishing a presence in the technology hotbed of North Carolina's Research Triangle makes good business sense. That is why we are extremely proud to sponsor RIoT...

Today’s discussion at Cardinal Peak involved Banksy’s latest stunt. In case you missed the news, a print of one of Banksy’s most famous street murals, “Girl With Balloon,” appeared to destroy itself only seconds after it was auctioned by Sotheby’s for a record sum of $1.4M. Shortly after the destruction, Banksy posted an Instagram video... View Article

Empower your organization with IoT temperature monitoring solutions. Cardinal Peak's innovative approach ensures compliance and efficiency for critical environments.