Board-dat/NWI/NWI1252-dat/NWI1252-dat.md
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# NWI1252-dat
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-- [[ESP32-C3-dat]]
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+- [[ESP32-C3-dat]] - new board information [[NWI1254-dat]]
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## usage
Board-dat/NWI/NWI1254-dat/2025-12-30-14-22-20.png
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Board-dat/NWI/NWI1254-dat/NWI1254-dat.md
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# NWI1254-dat
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+- this is a succsessor of [[NWI1252-dat]], further add [[RS232-dat]] interface
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+
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## Info
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-product url -
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+product url - [[NWI1252-dat]]
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### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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## Applications, category, tags, etc.
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+
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+
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## Demo Code and Video
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+![](2025-12-30-14-22-20.png)
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+
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+note the [[RS232-dat]] interface should be twisted, wire as TX-RX and RX-TX
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+
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## ref
materials-dat/plastic-dat/plastic-structure-dat/2025-12-30-14-09-27.png
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materials-dat/plastic-dat/plastic-structure-dat/2025-12-30-14-09-45.png
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materials-dat/plastic-dat/plastic-structure-dat/2025-12-30-14-09-57.png
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materials-dat/plastic-dat/plastic-structure-dat/plastic-structure-dat.md
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+## enforcement
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+
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+surface
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+
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+![](2025-12-30-14-09-27.png)
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+
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+fold
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+
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+![](2025-12-30-14-09-45.png)
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+
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+![](2025-12-30-14-09-57.png)
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## ref
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mechanics-dat/mechanical-parts-dat/rod-dat/2025-12-10-02-00-40.png
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mechanics-dat/mechanical-parts-dat/rod-dat/rod-dat.md
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-
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-# rod-dat
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-
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-![](2025-12-10-02-00-40.png)
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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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-- [[rod]]
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-
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-- [[mechanics]]
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\ No newline at end of file
mechanics-dat/mechanical-parts-dat/seal-dat/2025-12-30-14-18-21.png
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mechanics-dat/mechanical-parts-dat/seal-dat/2025-12-30-14-18-34.png
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mechanics-dat/mechanical-parts-dat/seal-dat/seal-lip-dat.md
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+
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+# seal-lip-dat.md
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+
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+![](2025-12-30-14-18-21.png)
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+
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+![](2025-12-30-14-18-34.png)
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\ No newline at end of file
mechanics-dat/mechanical-structure-dat/Shaft-dat/2025-12-30-14-08-06.png
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mechanics-dat/mechanical-structure-dat/Shaft-dat/Shaft-dat.md
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可加 2 条喉箍提高稳定性
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+methods
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+![](2025-12-30-14-08-06.png)
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## ref
mechanics-dat/mechanical-structure-dat/Shaft-dat/rod-dat/2025-12-10-02-00-40.png
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mechanics-dat/mechanical-structure-dat/Shaft-dat/rod-dat/rod-dat.md
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- [[clamp-dat]]
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+rod hinge
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+
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+![](2025-12-10-02-00-40.png)
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## size
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- [[mechanical-structure-dat]]
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-- [[mechanical-structure]] - [[mechanics]]
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+- [[mechanical-structure]] - [[mechanics]]
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+
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+## ref
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+- [[rod]]
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+- [[mechanics]]
mechanics-dat/mechanical-structure-dat/Shaft-dat/tube-dat/2025-12-30-14-08-27.png
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mechanics-dat/mechanical-structure-dat/Shaft-dat/tube-dat/tube-dat.md
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@@ -38,4 +38,26 @@ PA6尼龙管
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- **耐化学 / 溶剂**
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PTFE ＞ PA6 ≈ 硅胶 ＞ PU
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- **耐磨性**
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- PU ＞ PA6 ＞ PTFE ＞ 硅胶
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+ PU ＞ PA6 ＞ PTFE ＞ 硅胶
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+
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+## tube holder
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+![](2025-12-30-14-08-27.png)
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+![](2025-12-30-14-08-49.png)
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+## tubes
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+![](2025-12-30-14-19-59.png)
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+- 蓝色 四氟管 铁氟龙管 ptfe 聚四氟乙烯管
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+- PA6 尼龙管
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+- 红色 硅胶管 耐高温软管
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+- 聚氨酯 空心棒材 减震 PU 空心管 弹性胶棒 橡胶棒 优力胶棒
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+
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+![](2025-12-30-14-29-07.png)
mechanics-dat/mechanics-dat.md
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- [[mechanical-structure-dat]] - [[PVC-tube-dat]] - [[aluminum-profile-dat]] - [[turnover-box-dat]] - [[cardboard-dat]] - [[shaft-plain-dat]]
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-- [[rod-dat]]
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-
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-- [[rod-system-dat]] - [[shaft-dat]] - - [[alu-extrusion-dat]] - [[motion-system-dat]]
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+- [[Shaft-dat]] - [[rod-system-dat]] - [[alu-extrusion-dat]] - [[motion-system-dat]] - [[rod-dat]]
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- [[mechanical-parts-dat]] - [[bearing-dat]] - [[nut-dat]] - [[flange-dat]] - [[crank-dat]] - [[hinge-dat]]
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