Board-dat/NWI/NWI1252-dat/2024-09-26-22-14-43.png
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Binary files a/Board-dat/NWI/NWI1252-dat/2024-09-26-22-14-43.png and /dev/null differ
Board-dat/NWI/NWI1252-dat/NWI1252-dat.md
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@@ -24,23 +24,11 @@ Wide input voltage range: 5.5V to 36V - [[dcdc-dat]]
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- [[dcdc-down-dat]]
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-### V2 - NWI1254
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-
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-- [[NWI1254-dat]]
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-
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-![](2024-09-26-22-14-43.png)
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-
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-- set red and yellow jumpers for [[RS485-dat]]
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-- set blue jumpers for [[RS232-dat]]
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-
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-- [[DB9-dat]]
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-
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-
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### V1 (obseleted)
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![](2024-08-29-01-37-01.png)
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-
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+![../NWI1254-dat/2024-09-26-22-14-43.png](../NWI1254-dat/2024-09-26-22-14-43.png)
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red box
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- data communication LED indicator
Board-dat/NWI/NWI1254-dat/2024-09-26-22-14-43.png
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Board-dat/NWI/NWI1254-dat/NWI1254-dat.md
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@@ -11,12 +11,30 @@ product url - [[NWI1252-dat]]
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### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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+
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+![](2024-09-26-22-14-43.png)
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+
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+- set red and yellow jumpers for [[RS485-dat]]
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+- set blue jumpers for [[RS232-dat]]
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+
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+- [[DB9-dat]]
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+
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+- [[dcdc-down-dat]] == 3A, Wide Input Range, Step-Down Converter
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+
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+Wide input voltage range:
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+
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+– TPS5430: 5.5V to 36V
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+
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- [[resistor-feedback-dat]]
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main controller part SCH
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![](2026-01-08-16-01-20.png)
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+
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+
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+
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+
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## Applications, category, tags, etc.
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@@ -31,6 +49,6 @@ note the [[RS232-dat]] interface should be twisted, wire as TX-RX and RX-TX
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## ref
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-- [[NWI1254]]
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+- [[NWI1254]] - [[NWI1252]]
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- legacy wiki page