<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/atom.xsl" media="screen"?><feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-US"><title type="html">Projects</title><subtitle type="html">Member projects for the On the Line Design Challenge</subtitle><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/atom</id><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects" /><link rel="self" type="application/atom+xml" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/atom" /><generator uri="http://telligent.com" version="12.1.9.35025">Telligent Community (Build: 12.1.9.35025)</generator><updated>2026-06-20T23:44:15Z</updated><entry><title>Misaz’s Experiments with Industrial Sensors</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/misaz-s-experiments-with-industrial-sensors" /><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/misaz-s-experiments-with-industrial-sensors</id><published>2026-06-21T22:36:36Z</published><updated>2026-06-21T22:36:36Z</updated><content type="html">Hi everyone. In this blog, I will summarize my participation &lt;a href="/challenges-projects/design-challenges/on-the-line/" data-e14adj="t"&gt;On The Line Design Challenge&lt;/a&gt;. Due to some personal free time constraints, I did not spend as much time as I want at beginning. For this reason, I restricted my experiments to most interesti...(&lt;a href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/misaz-s-experiments-with-industrial-sensors"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=29886&amp;AppID=483&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>misaz</name><uri>https://community.element14.com/members/misaz</uri></author></entry><entry><title>AIoT: Smart Active Dry Box &amp; Print Farm Supervisor</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/aiot-smart-active-dry-box-print-farm-supervisor" /><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/aiot-smart-active-dry-box-print-farm-supervisor</id><published>2026-06-21T16:17:49Z</published><updated>2026-06-21T16:17:49Z</updated><content type="html">1. Background and System Concept

1.1 Problem Statement

In 3D printing operations at print-farm scale, maintaining filament material quality is crucial for production continuity. High ambient humidity triggers filament degradation, making it brittle...(&lt;a href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/aiot-smart-active-dry-box-print-farm-supervisor"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=29883&amp;AppID=483&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>Zhar_14</name><uri>https://community.element14.com/members/zhar_5f00_14</uri></author><category term="3dprinting" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/3dprinting" /></entry><entry><title>SolarSense - Edge AI for Optimal Cleaning of Solar Panels</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/solarsense---edge-ai-for-optimal-cleaning-of-solar-panels" /><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/solarsense---edge-ai-for-optimal-cleaning-of-solar-panels</id><published>2026-06-21T13:49:13Z</published><updated>2026-06-21T13:49:13Z</updated><content type="html">Solar panels are prone to dust and dirt accumulation on their surface, reducing energy output by up to 50%. Solar farms have gantry robots or sprinkler systems to clean panels on a regular schedule, but for micro installations such as those on top of...(&lt;a href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/solarsense---edge-ai-for-optimal-cleaning-of-solar-panels"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=29882&amp;AppID=483&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>arvindsa</name><uri>https://community.element14.com/members/arvindsa</uri></author><category term="On the line design challenge" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/On%2bthe%2bline%2bdesign%2bchallenge" /></entry><entry><title>Industrial Line Sentinel (ILS)</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/industrial-line-sentinel-ils" /><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/industrial-line-sentinel-ils</id><published>2026-06-21T05:41:08Z</published><updated>2026-06-21T05:41:08Z</updated><content type="html">Introducing the Industrial Line Sentinel (ILS)
In the fast-paced world of modern manufacturing, catching a defect in real-time can be the difference between a minor hiccup and a costly delay. Enter the Industrial Line Sentinel (ILS)&amp;mdash;a next-gene...(&lt;a href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/industrial-line-sentinel-ils"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=29880&amp;AppID=483&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>skruglewicz</name><uri>https://community.element14.com/members/skruglewicz</uri></author><category term="Seeedstudio Grove - Starter Kit for Arduino" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/Seeedstudio%2bGrove%2b_2D00_%2bStarter%2bKit%2bfor%2bArduino" /><category term="arduino uno q" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/arduino%2buno%2bq" /></entry><entry><title>Chiller temperature monitoring for electrochemical processing</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/chiller-temperature-monitoring-for-electrochemical-processing" /><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/chiller-temperature-monitoring-for-electrochemical-processing</id><published>2026-06-20T17:49:17Z</published><updated>2026-06-20T17:49:17Z</updated><content type="html">
Table of Contents

&lt;a href="#mcetoc_1jritkj0s0" data-e14adj="t"&gt;Challenges&lt;/a&gt;

&lt;a href="#mcetoc_1jritkj0s1" data-e14adj="t"&gt;The UT325F Protocol&lt;/a&gt;
&lt;a href="#mcetoc_1jriu337r3" data-e14adj="t"&gt;The CHxxx series driver&lt;/a&gt;
&lt;a href="#mcetoc_1jriu90eb4" data-e14adj="t"&gt;Data access&lt;/a&gt;


&lt;a href="#mcetoc_1jriuef275" data-e14adj="t"&gt;Setup&lt;/a&gt;
&lt;a href="#mcetoc_1jrj0r7407" data-e14adj="t"&gt;Results&lt;/a&gt;
&lt;a href="#mcetoc_1jrj256f59" data-e14adj="t"&gt;Acknowledgements&lt;/a&gt;


Challenges
The UT325F Protocol
The UNI-T device has a Universal Serial Bus (USB) converter to a Universal Asynchronous Receiver...(&lt;a href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/chiller-temperature-monitoring-for-electrochemical-processing"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=29878&amp;AppID=483&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>pandoramc</name><uri>https://community.element14.com/members/pandoramc</uri></author><category term="On the line design challenge" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/On%2bthe%2bline%2bdesign%2bchallenge" /><category term="On The Line" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/On%2bThe%2bLine" /><category term="arduino uno q" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/arduino%2buno%2bq" /></entry><entry><title>Green Brain - distributed greenhouse control platform</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/green-brain---distributed-greenhouse-control-platform" /><id>https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/green-brain---distributed-greenhouse-control-platform</id><published>2026-06-20T13:44:15Z</published><updated>2026-06-20T13:44:15Z</updated><content type="html">TL;DR
A distributed CAN bus sensor network for a greenhouse, built around Arduino Nano nodes, an Arduino UNO Q hub, and a Python Flask dashboard. Two of the three nodes reliably report temperature and humidity. One has a wiring fault. There was a wat...(&lt;a href="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/posts/green-brain---distributed-greenhouse-control-platform"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=29877&amp;AppID=483&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>saramic</name><uri>https://community.element14.com/members/saramic</uri></author><category term="On the line design challenge" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/On%2bthe%2bline%2bdesign%2bchallenge" /><category term="On The Line" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/On%2bThe%2bLine" /><category term="arduino uno q" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/arduino%2buno%2bq" /><category term="greenhouse" scheme="https://community.element14.com/challenges-projects/design-challenges/on-the-line/b/projects/archive/tags/greenhouse" /></entry></feed>