A mystery Mailbag teardown item! Forum: HDSP-2000 LED Display Application Note: EEVblog Main Web Site: The 2nd EEVblog Channel: Support the EEVblog through Patreon! EEVblog Amazon Store (Dave gets a cut): T-Shirts: 💗 Likecoin – Coins for Likes: @eevblog/dil9/hcq3 Теги: eevblog,video,ibm,teardown,mainframe,computer,test equipment,diagnostics,dot matrix,led display
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