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Prototype your data outputs with the Golioth Query Builder

IoT devices have the potential to generate a LOT of data. That's kind of the point, right? You have a fleet spread out among a geographic area, or factory, or warehouse, or wherever you're trying to measure data and you pipe it all back to the…
Zephyr wrapped up in a box

How to build your Zephyr app in a standalone folder

If you're like me, you installed Zephyr and began making your own changes to the sample applications that came with the toolchain. But at some point--either for personal project repository tracking or building out a professional project--your…
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Using WebSockets with Grafana

Golioth has just released a Grafana WebSocket Data Source plugin. This open source plugin allows you to create a graphic dashboard using data from any WebSocket URL that uses JSON formatting. This means you can you directly connect the Golioth…
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Click “save” to stream IoT device data to the cloud — Golioth introduces CircuitPython SDK

Golioth introduced a new CircuitPython SDK to allow engineers to quickly prototype hardware that can talk to the Golioth cloud. By clicking "save" and having their CircuitPython recompile on the fly, they can try new hardware quickly and efficiently.
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Building IoT Dashboards with Golioth, Grafana, and Node-RED

This guest post is contributed by Ben Mawbey, a community member who is active on the Golioth Discord and frequently takes part in Office Hours. Data wants to be visualized. The impact of showing a customer a slick plot of the information their…
TTGO ESP32 breakout board

How to Set Up ESP32 GPIO Pins in Zephyr

Getting your ESP32 GPIO pins working with Zephyr is easy, and using a devicetree overlay file to do so makes it painless to change pins (or even boards/architectures) in the future. Today we're looking at a simple overlay file for the ESP32…

WebSockets are the real-time data pipe for your next IoT project

The new WebSockets feature on Golioth allows users to stream data out to external services, such as visualization platforms and web apps. This includes showing "real-time" data from sources on embedded devices, such as sensors. Let's look at…

Embedded Rust with Golioth and the Nordic nRF9160

Team members Lachlan and Chris discuss an implementation of a Rust code sample with Golioth and the Nordic Semiconductor nRF9160. There is a demo of the code working in the video attached below. What is Rust? Rust is a high-level, general-purpose…

Trying out Golioth with PlatformIO and Arduino Core

In this post and associated video, we're talking about interfacing hardware to Golioth using popular tools like PlatformIO and Arduino Core (API). Alvaro shows how to use an ESP32 board from Adafruit with the Arduino Core on PlatformIO to talk…

Golioth is now “open for business”

Golioth is now "open for business", after a successful beta program. New users can sign up for a free Dev Tier account and access the wide range of IoT services Golioth provides.