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    <loc>https://samcontrollers.com/blogs/news/logic-probe-16-demo-multi-protocol-fpga-test-with-tinyfpga-bx</loc>
    <lastmod>2026-08-14T09:40:06-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/logic-probe-16-bare-pcb.jpg?v=1786714806</image:loc>
      <image:title>Logic Probe 16 Demo: Multi-Protocol FPGA Test with TinyFPGA BX</image:title>
      <image:caption>Logic Probe 16 v2.2 bare PCB — multi-protocol FPGA test demo with TinyFPGA BX</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/independent-doe-funded-testing-23-power-reduction-on-a-reciprocating-compressor</loc>
    <lastmod>2026-08-13T11:05:26-04:00</lastmod>
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      <image:title>Independent DOE-funded testing: 23% power reduction on a reciprocating compressor</image:title>
      <image:caption>Power quality analyzer with current clamps measuring a reciprocating air compressor — DOE-funded efficiency testing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/vent-unloader-valve-install</loc>
    <lastmod>2026-08-12T19:15:33-04:00</lastmod>
    <changefreq>weekly</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/R100-Main-v3_bd9f60af-8481-4c39-b1bb-6bcfcaad555b.png?v=1786137056</image:loc>
      <image:title>Compressor Controller and Installing Unloader Valves</image:title>
      <image:caption>SAM Compressor Controller Model R — unloader valve installation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/unloader-valve-guide</loc>
    <lastmod>2026-08-10T18:16:31-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/c698bebf-cffa-45ff-8cde-67e09f516d84.webp?v=1786140641</image:loc>
      <image:title>Air Compressor Unloader Valve: Types, Symptoms, Replacement, and Adjustment</image:title>
      <image:caption>Five types of brass air compressor unloader valves on a workbench — unloader valve guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/maintenance-and-troubleshooting-for-reciprocating-air-compressors</loc>
    <lastmod>2026-08-13T11:09:37-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/R100-Main-v3_857da602-cae4-4eae-b112-7d41a820e0b8.png?v=1786633777</image:loc>
      <image:title>Air Compressor Maintenance: Schedule, Troubleshooting, and What to Automate</image:title>
      <image:caption>SAM Compressor Controller Model R — reciprocating air compressor maintenance and troubleshooting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/intelligent-condensate-management</loc>
    <lastmod>2026-08-13T11:07:04-04:00</lastmod>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/be2b413d-24b7-4aea-acd6-eb248ad998c3.webp?v=1786633624</image:loc>
      <image:title>Intelligent Condensate Management: The Key to Efficient and Safe Compressed Air Systems</image:title>
      <image:caption>Automatic condensate drain valve discharging under a compressed air receiver tank — condensate management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/compressor-lead-lag-control</loc>
    <lastmod>2026-08-12T19:15:33-04:00</lastmod>
    <changefreq>weekly</changefreq>
    <image:image>
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      <image:title>Lead-Lag Control for Shops Running Two Compressors</image:title>
      <image:caption>Two air compressors piped into a shared manifold — lead-lag control for two-compressor shops</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/logic-probe-16</loc>
    <lastmod>2026-08-12T19:15:33-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/logic-probe-16-v2-2-assembled_31229026-d2f5-47df-9b6e-b2d41e242449.jpg?v=1786137032</image:loc>
      <image:title>Logic Probe 16 v2.2: A 16-Channel Logic Analyzer Probe for the Rigol MSO5000</image:title>
      <image:caption>Logic Probe 16 v2.2 — 16-channel logic analyzer probe for the Rigol MSO5000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/air-compressor-oil-types</loc>
    <lastmod>2026-08-12T19:14:30-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/R100-Main-v3_921f618e-81a8-4a25-ba10-622378a8073b.png?v=1786137094</image:loc>
      <image:title>Air Compressor Oil Types and Viscosity Grades</image:title>
      <image:caption>SAM Compressor Controller Model R — air compressor oil types and viscosity grades</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/how-to-choose-air-compressor-oil</loc>
    <lastmod>2026-08-12T19:15:34-04:00</lastmod>
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      <image:title>How to Choose Oil for an Air Compressor</image:title>
      <image:caption>Compressor oil being poured into a piston compressor crankcase — how to choose air compressor oil</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/air-compressor-oil-life-and-monitoring</loc>
    <lastmod>2026-08-10T18:12:00-04:00</lastmod>
    <changefreq>weekly</changefreq>
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      <image:title>Air Compressor Oil Life: Analysis, Change Intervals, and Digital Control</image:title>
      <image:caption>SAM Compressor Controller Model R — oil life analysis, change intervals, and digital control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/can-bus-termination-guide</loc>
    <lastmod>2026-08-28T15:16:01-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/canterm-main.png?v=1786127024</image:loc>
      <image:title>CAN Bus Termination: Why 120 Ω, When to Split, and How to Test</image:title>
      <image:caption>SAM RJ45 bus terminator pair with gold pins and red encapsulation — CAN bus termination guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/rs485-modbus-termination-guide</loc>
    <lastmod>2026-08-28T15:11:31-04:00</lastmod>
    <changefreq>weekly</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/canterm-main_05061ebd-d433-4451-a3c1-39cd7072096e.png?v=1786127035</image:loc>
      <image:title>RS-485 and Modbus RTU Termination: Resistors, Bias, and Pinouts</image:title>
      <image:caption>SAM RJ45 bus terminator pair — RS-485 and Modbus termination and biasing guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/dmx512-bacnet-termination-guide</loc>
    <lastmod>2026-08-28T15:13:43-04:00</lastmod>
    <changefreq>weekly</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/canterm-side.png?v=1786127039</image:loc>
      <image:title>DMX512 and BACnet MS/TP Termination: Stop Flicker and Dropped Tokens</image:title>
      <image:caption>SAM RJ45 bus terminators — DMX512 and BACnet MS/TP termination guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/cheap-bus-terminator-gamble</loc>
    <lastmod>2026-08-28T15:14:31-04:00</lastmod>
    <changefreq>weekly</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0661/4106/1317/articles/canterm-main_b045466b-011f-461f-a77f-d40c39cb4bba.png?v=1786127053</image:loc>
      <image:title>The $7 Terminator Gamble: What Cheap Bus Termination Really Costs</image:title>
      <image:caption>SAM engineered RJ45 bus terminator pair — engineered vs commodity terminators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/air-compressor-pressure-switch-guide</loc>
    <lastmod>2026-08-26T10:00:02-04:00</lastmod>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>https://samcontrollers.com/blogs/news/cnc-coolant-float-sensor-failure</loc>
    <lastmod>2026-08-31T10:00:05-04:00</lastmod>
    <changefreq>weekly</changefreq>
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