Board-dat/Board-DAT.md
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@@ -172,7 +172,7 @@ LED control - [[ILC1063-dat]]
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- [[ILC1073-dat]]
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-[[segment-LCD-dat]] - [[ILC1066-dat]] - [[ILC1067-dat]]
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+[[segment-LCD-dat]] - [[ILC1066-dat]] - [[ILC1067-dat]] - [[HT1621-dat]]
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### ILE
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Board-dat/ILC/ILC1067-dat/ILC1067-dat.md
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@@ -28,6 +28,3 @@ working library - https://github.com/valerionew/ht1621-7-seg
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- legacy wiki page
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-## ref
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-
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-
Chip-dat/holtek-dat/HT1621-dat/2026-05-15-00-24-16.png
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Binary files /dev/null and b/Chip-dat/holtek-dat/HT1621-dat/2026-05-15-00-24-16.png differ
Chip-dat/holtek-dat/HT1621-dat/2026-05-15-00-31-58.png
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Chip-dat/holtek-dat/HT1621-dat/HT1621-dat.md
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@@ -6,3 +6,28 @@
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https://github.com/valerionew/ht1621-7-seg
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+[[segment-LCD-dat]] - [[ILC1066-dat]] - [[ILC1067-dat]] - [[HT1621-dat]]
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+
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+## pins
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+
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+![](2026-05-15-00-31-58.png)
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+
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+## SCH
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+
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+![](2026-05-15-00-24-16.png)
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+
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+
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+pins
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+
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+| pin | func |
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+| ----- | ---- |
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+| 1~4 | COMs |
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+| 5~8 | SEGs |
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+| 21~24 | SEGs |
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+
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+
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+
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+
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+## ref
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+
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+
Tech-dat/interactive-dat/display-dat/LCD-dat/segment-lcd-dat/2024-07-07-12-25-34.png
Tech-dat/interactive-dat/display-dat/LCD-dat/segment-lcd-dat/2026-05-15-00-25-52.png
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Tech-dat/interactive-dat/display-dat/LCD-dat/segment-lcd-dat/segment-lcd-dat.md
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@@ -27,6 +27,10 @@ AY0438 - 32-Segment CMOS LCD Driver
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![](2024-07-07-12-25-34.png)
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+## pins
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+
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+![](2026-05-15-00-25-52.png)
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+
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## UA level power consumption
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![](2024-07-07-12-25-47.png)