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      <title><![CDATA[Solar-Harvesting LoRa Node with ESP32-C3 & Nanowatt Power Management]]></title>
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      <description><![CDATA[An open-source precision agricultural sensor node utilizing the RISC-V ESP32-C3, SX1262 sub-GHz transceiver, and BQ25570 solar energy harvester delivering multi-year field autonomy on a 14uA sleep budget.]]></description>
      <category>Microcontrollers & SoCs</category>
      <pubDate>Fri, 09 Oct 2026 09:08:00 GMT</pubDate>
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      <title><![CDATA[RP2040 as a 100MSPS Logic Analyzer via Programmable I/O State Machines]]></title>
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      <description><![CDATA[Examining how Raspberry Pi’s RP2040 dual-core microcontroller utilizes its PIO hardware state machines and DMA streaming to capture 100MSPS digital signals with PulseView & Sigrok integration.]]></description>
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      <pubDate>Thu, 08 Oct 2026 13:08:00 GMT</pubDate>
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