Board-dat/SDR/SDR1090-dat/SDR1090-dat.md
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@@ -35,3 +35,4 @@ chip == [[PCA9685-dat]]
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== [[DAS1072-dat]]
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+- [[SDR1090]]
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\ No newline at end of file
Chip-dat/NXP-dat/PCA9685-dat/PCA9685-dat.md
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@@ -43,6 +43,8 @@ The PCA9685 is an I²C-bus controlled 16-channel LED controller optimized for Re
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## ref
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+- [[TLC5940-dat]]
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+
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- [[I2C-dat]]
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- [[NXP-dat]]
app-dat/RC-dat/rover-dat/rover-dat.md
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@@ -22,7 +22,7 @@ https://ardupilot.org/rover/index.html
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Very basic version
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-including functions == [[ultrasonic-sensor-dat]], [[interactive-dat]] - [[infrared-dat]] - [[line-finder-dat]] - [[MCU-dat]]
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+including functions == [[ultrasonic-sensor-dat]], [[interactive-dat]] - [[infrared-dat]] - [[line-finder-dat]] - [[MCU-dat]] - [[chassis-dat]] - [[cad-dat]] - [[wheels-dat]]
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![](2025-06-15-12-56-47.png)
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@@ -35,6 +35,8 @@ plastic chassis 4WD
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![](2025-06-15-14-22-34.png)
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basic demo code 1 here == [[RC-code-dat]]
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+
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+
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## code
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- [[RC-code-dat]]
mechanics-dat/CAD-dat/CAD-dat.md
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@@ -1,6 +1,7 @@
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# CAD-dat
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+- [[fab-dat]]
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## Cloud-based Tools:
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@@ -14,6 +15,8 @@
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### Onshape
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+[onshape](https://cad.onshape.com)
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+
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- [check system requirements](https://cad.onshape.com/check)
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## opensource 3D
mechanics-dat/CAD-dat/assembly-dat/assembly-dat.md
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@@ -0,0 +1,19 @@
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+
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+# assembly-dat
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+
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+fastened
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+revolute
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+slider mate
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+
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+planar mate
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+
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+Allow translation along the X and Y axes, and rotation about the Z axis.
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+
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+The lst selection serves as the movement point, and the 2nd as the stationary point.
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+
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+
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+Cylindrical mate
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+Pin slot mate
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+Ball mate
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+Parallel mate
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+
mechanics-dat/CAD-dat/onshape-dat/onshape-dat.md
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@@ -0,0 +1,82 @@
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+
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+# onshape-dat
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+
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+ shift + enter
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+ Accept & repeat command
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+ enter
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+ Accept command
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+ escape
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+ Cancel
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+ space
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+ Clear selection
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+ ctrl/cmd
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+ c
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+ Copy
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+ shift
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+ c
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+ Curve/surface analysis
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+ delete
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+ /
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+ backspace
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+ Delete selection
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+ shift
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+ d
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+ Dihedral analysis
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+ ctrl/cmd
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+ shift
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+ f
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+ FeatureScript search
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+ ctrl
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+ u
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+ Feedback/Report a bug
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+ a
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+ Flip primary axis
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+ k
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+ Hide/show mate connectors
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+ shift
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+ /
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+ Keyboard shortcuts
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+ shift
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+ Lock mate inference
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+ ctrl
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+ m
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+ Mate connector
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+ [
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+ Measure
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+ ctrl/cmd
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+ click
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+ Open in new tab
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+ shift
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+ click
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+ Open in new window
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+ ctrl/cmd
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+ v
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+ Paste
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+ ctrl
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+ space
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+ Quick tab switching
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+ ctrl
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+ y
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+ /
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+ shift
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+ cmd
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+ z
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+ Redo
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+ shift
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+ n
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+ Rename selection
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+ q
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+ Reorient secondary axis
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+ alt/⌥
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+ c
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+ Search tools
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+ `
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+ Select other
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+ s
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+ Shortcut toolbars
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+ alt/⌥
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+ t
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+ Tab manager
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+ ctrl/cmd
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+ z
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+ Undo
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\ No newline at end of file
mechanics-dat/CAD-dat/step-dat/step-dat.md
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@@ -0,0 +1,21 @@
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+
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+# step-dat
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+
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+- Export
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+- File name View export rules
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+- 555-rack
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+- Format
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+- STEP
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+- Export models oriented Y axis up
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+- Preprocessing
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+- None
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+- Version
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+- AP242
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+- Use latest version
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+- Use custom units for export
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+- Options
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+- Download
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+
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+## ref
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+
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+- [[cad-dat]]
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mechanics-dat/chassis-dat/chassis-dat.md
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@@ -0,0 +1,4 @@
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+
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+# chassis-dat.md
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+
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+- [[sheet-dat]] - [[cad-dat]]
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\ No newline at end of file
mechanics-dat/sheet-dat/sheet-dat.md
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@@ -24,3 +24,4 @@ Plexiglas Cover refers to a protective cover made of Plexiglas, a brand name for
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## ref
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+- [[sheet]] - [[mechanics]]
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\ No newline at end of file
mechanics-dat/wheels-dat/2025-06-15-19-29-11.png
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Binary files /dev/null and b/mechanics-dat/wheels-dat/2025-06-15-19-29-11.png differ
mechanics-dat/wheels-dat/2025-06-15-19-44-50.png
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Binary files /dev/null and b/mechanics-dat/wheels-dat/2025-06-15-19-44-50.png differ
mechanics-dat/wheels-dat/wheels-dat.md
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@@ -0,0 +1,23 @@
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+
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+# wheels-dat
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+
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+97 dia mm
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+
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+![](2025-06-15-19-29-11.png)
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+
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+125 dia mm
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+
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+
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+## 12"
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+
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+![](2025-06-15-19-44-50.png)
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+
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+12 inches is equal to:
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+
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+- 30.48 centimeters (cm)
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+- 304.8 millimeters (mm)
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+
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+
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+## ref
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+
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+- [[wheels]]
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\ No newline at end of file
service-dat/fab-dat/sheet-metal-fab-dat/sheet-metal-fab-dat.md
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@@ -0,0 +1,11 @@
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+
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+# sheet-metal-fab-dat
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+
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+支持3D（必须）格式：.step, .stp ; 支持2D格式：dwg, dxf, pdf ; 可压缩包（zip、rar）直接上传
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+支持多零件压缩统一下单，2D文件、BOM清单等文件名称需要一致（单次上传文件数≤20个，单个文件大小<100M）
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+若零件之间具有装配关系，强烈建议您以装配体STEP文件上传
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+
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+
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+## ref
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+
11
+- [[CAD-dat]]
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\ No newline at end of file