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    <title>Telegraph on MekOps</title>
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    <description>Recent content in Telegraph on MekOps</description>
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      <title>Project TELEGRAPH (Part 3): Bare Metal, Bit-Banging, and the 4MB Heist</title>
      <link>https://mekops.com/post/2026-03-27_reversing_clock/</link>
      <pubDate>Fri, 27 Mar 2026 12:00:00 +0100</pubDate>
      
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            With our custom ESP32 wireless flasher built and tested in Part 2, we finally severed the USB cord.
Now it was time to actually run some code on the clock&#39;s STM32F105RB.

          
          
        
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      <title>Project TELEGRAPH (Part 2): Escaping the Cables with a Custom ESP32 Wireless Flasher</title>
      <link>https://mekops.com/post/2026-03-09_wireless_flasher/</link>
      <pubDate>Mon, 09 Mar 2026 12:00:00 +0100</pubDate>
      
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            Let’s be honest: the reality of hardware reverse engineering usually involves sitting hunched over a cluttered desk,
tethered to your target device by a short USB cable, constantly manually resetting the board. I don&#39;t have much
space on my desk, and I absolutely despise cable clutter.

          
          
        
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      <title>Project TELEGRAPH (Part 1): Rescuing a $15 LED Matrix from Software Purgatory</title>
      <link>https://mekops.com/post/2026-03-08_telegraph_intro/</link>
      <pubDate>Sun, 08 Mar 2026 12:00:00 +0100</pubDate>
      
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            Sometimes the best hardware hacking projects start because you refuse to accept terrible UX.

          
          
        
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