ehryk.github.com/espprobe.html at master · Ehryk/ehryk.github.com · GitHub

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<!doctype html>
<html class="no-js">

	<head>
		<meta charset="utf-8"/>
		<title>ESPProbe</title>

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	    <meta name="description" content="ESPProbe - An ESP32 probe for Home Assistant" />
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	    <meta name="author" content="Eric Menze" />
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		<meta property="og:title" content="ESPProbe" />
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		<div class="page">
		<h1>ESPProbe</h1>
		<h5>A triple thermocouple host for Home Assistant — for more: <a href="/">home</a>, <a href="https://github.com/Ehryk">github</a>, <a href="http://www.ericmenze.com/cv/portfolios/">portfolio</a> or <a href="mailto:ehryk42@gmail.com">email</a>.</h5>

		<section>
		  <div class="Detail left">
		    <h3>Home Assistant</h3>
		    <p>Available entities include wood stove status, three monitors (I use intake, chamber, and exhaust), configurable thresholds, and ambient temperature and humidity</p>
		  </div>
		  <div class="Image left">
		  	<img src="Circuits/ESPProbe/Images/HomeAssistant.jpg" alt="Home Assistant" />
		  </div>
		  <div class="clearfix">
		</section>

		<section>
		  <div class="Detail">
		    <h3>Front</h3>
		    <p>DHT22 air temp/humidity sensor, ESP32 DevKit v1, thermocouple inputs</p>
		  </div>
		  <div class="Image">
		  	<img src="Circuits/ESPProbe/Images/Front.jpg" alt="Front Picture" />
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		  <div class="clearfix">
		</section>

		<section>
		  <div class="Detail left">
		    <h3>Rear</h3>
		    <p>Triple Analog Devices MAX31855KASA 14-bit K-Type thermocouple amplifiers supporting probe temperatures from -270°C to +1800°C with 2°C accuracy and 0.25°C resolution</p>
		  </div>
		  <div class="Image left">
		  	<img src="Circuits/ESPProbe/Images/Rear.jpg" alt="Rear Picture" />
		  </div>
		  <div class="clearfix">
		</section>

		<section>
		  <div class="Detail">
		    <h3>Schematic</h3>
		    <p>Open source schematic provided - <a href="Circuits/ESPProbe/Export/ESPProbe.pdf">View</a></p>
		  </div>
		  <div class="Image">
		  	<img src="Circuits/ESPProbe/Images/Schematic.jpg" alt="Schematic" />
		  </div>
		  <div class="clearfix">
		</section>

		<section>
		  <div class="Detail left">
		    <h3>PCB Layout</h3>
		    <p>PCB Layout provided in KiCAD format - <a href="https://github.com/Ehryk/ehryk.github.com/tree/master/Circuits/ESPProbe">View</a></p>
		  </div>
		  <div class="Image left">
		  	<img src="Circuits/ESPProbe/Images/PCBLayout.jpg" alt="PCB Layout" />
		  </div>
		  <div class="clearfix">
		</section>

		<section>
		  <div class="Detail">
		    <h3>ESPHome Configuration</h3>
		    <p>Sample ESPHome .yaml provided - <a href="Circuits/ESPProbe/ESPProbe.yaml">View</a></p>
		  </div>
		  <div class="Image">
		  	<img src="Circuits/ESPProbe/Images/YAML.jpg" alt="ESP Home .yaml" />
		  </div>
		  <div class="clearfix">
		</section>

		<section>
		  <div class="Detail left">
		    <h3>Bill of Materials</h3>
		    <p>BoM provided in .csv format - <a href="Circuits/ESPProbe/Export/ESPProbe.bom">View</a></p>
		  </div>
		  <div class="Image left">
		  	<img src="Circuits/ESPProbe/Images/BOM.jpg" alt="Bill of Materials" />
		  </div>
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            <p>&copy; Eric Menze 2026</p>
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