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		<title>Cross-Controller External Component GGreg20_V3 Released for ESPHome</title>
		<link>https://iot-devices.com.ua/en/ggreg20_v3-external-component-for-esphome/</link>
		
		<dc:creator><![CDATA[iot-guru]]></dc:creator>
		<pubDate>Fri, 03 Oct 2025 10:34:40 +0000</pubDate>
				<category><![CDATA[News]]></category>
		<category><![CDATA[DIY]]></category>
		<category><![CDATA[ESP32]]></category>
		<category><![CDATA[esp32-s3]]></category>
		<category><![CDATA[ESP8266]]></category>
		<category><![CDATA[ESPHome]]></category>
		<category><![CDATA[geiger-counter]]></category>
		<category><![CDATA[GGreg20_V3]]></category>
		<category><![CDATA[Home Assistant]]></category>
		<category><![CDATA[Pico W]]></category>
		<category><![CDATA[Raspberry Pi]]></category>
		<category><![CDATA[technical-note]]></category>
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					<description><![CDATA[October 3, 2025, Kyiv — IoT-devices LLC is pleased to announce the official release of the new external component, ggreg20_v3, for the ESPHome smart home platform. This component significantly simplifies the integration of GGreg20_V3 Geiger counter-based radiation monitoring sensors into any system running ESPHome. Seamless Integration of Radiation Monitoring The ggreg20_v3 component is designed for [&#8230;]]]></description>
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<p>October 3, 2025, Kyiv — IoT-devices LLC is pleased to announce the official release of the new external component, ggreg20_v3, for the ESPHome smart home platform. This component significantly simplifies the integration of GGreg20_V3 Geiger counter-based radiation monitoring sensors into any system running ESPHome. </p>

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<h2 class="wp-block-heading">Seamless Integration of Radiation Monitoring</h2>

<p>The ggreg20_v3 component is designed for smart home enthusiasts and developers who seek to add ionizing radiation monitoring capabilities to their devices.</p>

<p>It provides a comprehensive set of data points essential for complete environmental control, including:</p>

<ul class="wp-block-list">
<li>Radiation Power (μSv/h)</li>



<li>Equivalent Absorbed Dose (μSv/h)</li>



<li>Total Accumulated Dose (μSv)</li>



<li>Counts Per Minute (CPM) over the defined measurement period</li>



<li>Instantaneous pulse count value</li>



<li>System Status (alerts for danger, normal levels, or sensor errors)</li>
</ul>

<p>This component autonomously handles all complex calculations, including dead time correction for the tube, delivering all necessary data for seamless automation within Home Assistant.</p>

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<h2 class="wp-block-heading">Key Advantage: Cross-Controller Compatibility</h2>

<p>The core value of the component developed by IoT-devices LLC lies in its versatility. The ggreg20_v3 component is cross-controller compatible, supporting any microcontroller that runs ESPHome (including ESP32, ESP8266, Raspberry Pi Pico W, and others). </p>

<p>This eliminates the need to write individual code for different hardware platforms, allowing users to rapidly integrate radiation monitoring regardless of the specific controller used for their projects.</p>

<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p>&#8220;We built ggreg20_v3 with the ESPHome community in mind. Our goal is to make environmental monitoring as accessible and reliable as possible by providing a single, flexible solution that works across all supported controllers,&#8221; commented IoT-devices LLC representatives.</p>
</blockquote>

<h2 class="wp-block-heading">How to Get Started</h2>

<p>The ggreg20_v3 component is available as an external Git component.</p>

<p>To install: Add our repository to your ESPHome configuration and follow our detailed documentation.</p>

<ul class="wp-block-list">
<li>GitHub Repository: [<a href="https://github.com/iotdevicesdev/esphome_external_components" target="_blank" rel="noreferrer noopener">https://github.com/iotdevicesdev/esphome_external_components</a>]</li>



<li>Documentation: Review the README.md file for full installation and configuration instructions.</li>
</ul>

<p>IoT-devices LLC welcomes the community to test, provide feedback, and contribute to the component&#8217;s development.</p>
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