Learn how to get started with Cellular, Wi-Fi, LoRa, and Satellite using Blues Notecard on August 28th

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What’s New
Resources
Blog
Technical articles for developers
Newsletter
The monthly Blues developer newsletter
Terminal
Connect to a Notecard in your browser
Developer Certification
Get certified on wireless connectivity with Blues
Webinars
Listing of Blues technical webinars
Blues.comNotehub.io
Shop
Docs
Rob Lauer

Rob Lauer

Senior Director of Developer Relations

A maker at heart and a supporter of the open web, Rob is Director of Developer Relations at Blues.

LinkedIn

Articles by Rob Lauer

37 articles published

August 5, 2025

Take Advantage of JSONata 2.0.6 in Your Notehub Routes

Learn more about the recent JSONata runtime upgrade in Notehub.

  • Notehub
  • JSONata
Rob Lauer
Rob LauerSenior Director of Developer Relations
June 2, 2025

Bridging the Gap: LTE Cat-1 bis and the Future of 5G IoT

What is LTE Cat-1 bis and how does it impact the future of 5G in the IoT?

  • Cellular
Rob Lauer
Rob LauerSenior Director of Developer Relations
May 14, 2025

Comparing Off-the-Shelf Cellular IoT Modules with Blues Notecard

Follow my journey of trying to replicate just some of the features Notecard and Notehub provide, using an off-the-shelf cellular board from Arduino.

  • Cellular
  • Notecard
  • Notehub
Rob Lauer
Rob LauerSenior Director of Developer Relations
March 19, 2025

Routing IoT Data to Adafruit IO (and Beyond)

Learn how to use Notecard and Notehub to route collected sensor data for visualization (and more) on Adafruit IO.

  • Notehub
  • Cloud
Rob Lauer
Rob LauerSenior Director of Developer Relations
February 19, 2025

Making Sense of Your IoT Data with AI

Leverage the APIs from Notehub and OpenAI to help interpret the data generated by your connected products.

  • AI
  • Machine Learning
  • Notehub
Rob Lauer
Rob LauerSenior Director of Developer Relations
February 3, 2025

Introducing Mojo - A New Way to Measure Energy Usage in Battery-Powered Systems

Mojo is a Notecard companion device that measures power consumption in battery-powered systems.

  • Announcement
  • Low Power
Rob Lauer
Rob LauerSenior Director of Developer Relations
January 8, 2025

Unit Testing JSONata Expressions in Notehub with JavaScript and Jest

Using the popular JavaScript testing framework, Jest, you can test your JSONata expressions and Events from Notehub.

  • Notehub
  • JSONata
  • Testing
Rob Lauer
Rob LauerSenior Director of Developer Relations
December 18, 2024

Introducing Cygnet - The New STM32 Feather MCU from Blues

Cygnet is a new Feather-compatible host microcontroller from Blues - supporting Arduino, C, C++, and soon CircuitPython.

  • Announcement
Rob Lauer
Rob LauerSenior Director of Developer Relations
October 9, 2024

Implementing a Watchdog Timer on the STM32L4-based Blues Swan

Learn how to add a simple hardware watchdog timer to ensure your Swan never hangs (at least not for very long!).

  • STM32
  • Tips and Tricks
Rob Lauer
Rob LauerSenior Director of Developer Relations
October 3, 2024

Inclusive Technology Innovations from Blues and Hackster

Blues sponsored Hackster's Build2gether 2.0 challenge - now it's time see the winners who built inclusive connected products with the Notecard and Notehub.

  • Hackster
  • Contest
Rob Lauer
Rob LauerSenior Director of Developer Relations
August 7, 2024

Results from the 2024 Blues IoT Developer Survey

Your responses have been tallied and the results are in from our annual survey of Blues developers.

  • Community
  • Survey
Rob Lauer
Rob LauerSenior Director of Developer Relations
July 17, 2024

Create a Self-Training Edge AI Solution on STM32 with NanoEdge AI Studio

Learn how to build a cloud-enabled ML project using tooling and services from STMicroelectronics and Blues.

  • Machine Learning
  • STM32
  • Cloud
Rob Lauer
Rob LauerSenior Director of Developer Relations
© 2025 Blues Inc.
© 2025 Blues Inc.
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