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Welcome to the Blues Developer Blog

Technical articles on everything in the Internet of Things, from Arduino to Zephyr. Written by developers, for developers.

January 20, 2026

Detecting Inactive Devices With Notehub Smart Fleets

Learn a workflow for automatically sorting inactive devices into a custom Notehub fleet

Notehub

TJ VanTollPrincipal Developer Advocate

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Welcome to the Blues Developer Blog

Detecting Inactive Devices With Notehub Smart Fleets

Using Blues Mojo to Measure Power Usage—A Case Study

Level Up Your IoT Fleet with the Latest from Notehub

Introducing the Notecard ESP-IDF Component

Introducing Blues Expert - AI Tools for Notecard and Notehub Development

Enhancing Arduino with FreeRTOS—A Hands-On Tutorial

Insights from the 2025 Blues IoT Developer Survey

Welcome to the Blues Developer Blog

Detecting Inactive Devices With Notehub Smart Fleets

Using Blues Mojo to Measure Power Usage—A Case Study

Level Up Your IoT Fleet with the Latest from Notehub

Introducing the Notecard ESP-IDF Component

Introducing Blues Expert - AI Tools for Notecard and Notehub Development

Enhancing Arduino with FreeRTOS—A Hands-On Tutorial

Insights from the 2025 Blues IoT Developer Survey

Welcome to the Blues Developer Blog

Detecting Inactive Devices With Notehub Smart Fleets

Using Blues Mojo to Measure Power Usage—A Case Study

Level Up Your IoT Fleet with the Latest from Notehub

Introducing the Notecard ESP-IDF Component

Introducing Blues Expert - AI Tools for Notecard and Notehub Development

Enhancing Arduino with FreeRTOS—A Hands-On Tutorial

Insights from the 2025 Blues IoT Developer Survey

Blues Developer Newsletter

Welcome to the Blues Developer Blog

Detecting Inactive Devices With Notehub Smart Fleets

Using Blues Mojo to Measure Power Usage—A Case Study

Level Up Your IoT Fleet with the Latest from Notehub

Introducing the Notecard ESP-IDF Component

Introducing Blues Expert - AI Tools for Notecard and Notehub Development

Enhancing Arduino with FreeRTOS—A Hands-On Tutorial

Insights from the 2025 Blues IoT Developer Survey

Blues Developer Newsletter