Tag: ESP32

Adding Espressif ESP32 to the Golioth Bluetooth-to-Cloud Service

The ESP32 and the product line variants often run Bluetooth alongside Wi-Fi. This post shows how you can use the Bluetooth capabilities of an Espressif chip to talk back to the internet when a Wi-Fi signal isn't the right fit for your application.

Use the ESP32 AT Binary to Make Any Zephyr Project Wi-Fi Enabled

You can add Wi-Fi to any Zephyr project with an ESP32 running the ESP-AT firmware and a couple of configuration symbols in Zephyr. Let the data flow!

The ESP32 HCI makes any Zephyr board a Bluetooth gateway

Bluetooth HCI enables any chipset to act as a peripheral to a processor running a Bluetooth stack. We pair the ESP32-C3 HCI with a processor running Zephyr to turn Golioth's development platform--the Aludel Elixir--into a Bluetooth gateway.

Using the ESP32-C3 as an AT modem on the Aludel Elixir

Your ESP32-C3 can act as a secondary modem for any type of primary processor. This post shows how to program and utilize the ESP-AT default firmware.

Sending Audio for IoT to the Cloud

Uploading audio from IoT devices to the Cloud is easy with Golioth. Here's everything you need to know to deliver large chunks of data from your fleet to whatever cloud service you desire, all with just one API call and one callback function.

Upload Images from IoT Devices Using Block Upload

This post walks through how to upload images from IoT devices to Golioth over CoAP using block upload. Once the image is at the server, Golioth Pipelines can route the data to the destination of your choice!

How To Manually Send Data to LightDB State and LightDB Stream

We always recommend connecting ESP32 devices to the Golioth Cloud with the Golioth Firmware SDK. We believe...

Using VScode for ESP-IDF and Golioth

You can use VScode when working with Golioth's ESP-IDF SDK. This guide walks through the process of setting up the ESP-IDF extension for VScode, then shows how to build, flash, and run the golioth-basics example application.

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