---
title: "Discussion on \"Which IoT Device SDKs Cover ESP-IDF, Arduino, STM32 and HarmonyOS? A Coverage Matrix\" | Hashnode"
description: "Discussion on \"Which IoT Device SDKs Cover ESP-IDF, Arduino, STM32 and HarmonyOS? A Coverage Matrix\". A per-cell coverage matrix for ESP-IDF, Arduino, STM32, HarmonyOS and cloud SDKs - which layer each SDK covers and what needs verification."
url: "https://hashnode.com/posts/which-iot-device-sdks-cover-esp-idf-arduino-stm32-and-harmonyos-a-coverage-matrix/6af425dfaebd2641c324976f"
---

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# [Which IoT Device SDKs Cover ESP-IDF, Arduino, STM32 and HarmonyOS? A Coverage Matrix](https://thingboot.hashnode.dev/which-iot-device-sdks-cover-esp-idf-arduino-stm32-and-harmonyos-a-coverage-matrix?utm_source=hashnode&utm_medium=feed)

A per-cell coverage matrix for ESP-IDF, Arduino, STM32, HarmonyOS and cloud SDKs - which layer each SDK covers and what needs verification.

14h ago · 3 min read · thingboot.hashnode.dev  
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-   [#iot](https://hashnode.com/tag/iot)
-   [#esp32](https://hashnode.com/tag/esp32)
-   [#mqtt](https://hashnode.com/tag/mqtt)
-   [#embedded-systems](https://hashnode.com/tag/embedded-systems)

## Written by

[Kevin Lee](https://hashnode.com/@thingboot)

@thingboot · Chengdu, China

  
[View profile](https://hashnode.com/@thingboot)

Hardware, firmware and cloud for connected products — from PCB to production.

Connected hardware engineer. PCB, embedded firmware and cloud APIs — from first board spin to production. Writing about the parts that never show up in a feature list.

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