Board-dat/NWI/NWI1254-dat/2026-02-26-02-01-02.png
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Binary files /dev/null and b/Board-dat/NWI/NWI1254-dat/2026-02-26-02-01-02.png differ
Board-dat/NWI/NWI1254-dat/NWI1254-dat.md
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@@ -40,6 +40,14 @@ Green Box
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- USB A native USB
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- micro USB native USB, same
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+Blue Box DB9 - V2
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+
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+![](2026-02-26-02-01-02.png)
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+
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+- set DB9_VIN jumper to give supply to pin 6 (from bottom left 1)
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+- set shared to left 2 for RS232, for share pin 2 (from top right 2)
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+- set shared to left 2 for RS485, for share pin 2 (from top right 2)
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+
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Blue box
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- jumper, RS232 / RS485 output selector
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- GND / +5V