Board-dat/AMP/AMP1021-dat/AMP1021-dat.md
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# AMP1021-dat
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+
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### Bom List:
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| name | value |
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| C5-C8 | 105 |
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| VCC | 3.6-6.5V |
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-test current max. at 150mA
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+test current max. at ~ 250mA - 300mA
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IN+ for single-end input, IN- to ground
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+## demo
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+
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+Esp32 tone test with amplifier ht6872 #demo
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+
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+https://t.me/electrodragon3/332
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+
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## ref
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- [[NBL1054-dat]] - [[HT6872-dat]]
app-dat/openpnp-dat/PixiePlacer-dat/PixiePlacer-Frame-dat/PixiePlacer-Frame-dat.md
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The Aluminium Extrusions are connected together by M5 screws, Aluminum Brackets and Aluminium Angles.
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-Connect the 4x Alu_Extrusion_Leg_200mm and 2 Alu_Extrusion_Crossbeam_724mm together with Alu_Angle.
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+Connect the 4x Alu_Extrusion_Leg_200mm and 2 Alu_Extrusion_Crossbeam_724mm together with Alu_Angle.
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+M5_T_Nut + Socket_Cap_Screw_M5x10mm
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![](1.png)
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2. add two supports
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Add the 2x Alu_Extrusion_Bed_Support_520mm and connect them with Alu_L_Bracket.
mechanics-dat/Alu_Extrusion-dat/2025-02-19-13-48-31.png
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mechanics-dat/Alu_Extrusion-dat/Alu_Extrusion-dat.md
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If you want to use M3 screws with larger extrusions like 1515, 2020, or 4040, you would need to check if there are smaller T-nuts available for those profiles that are designed to accept M3 screws. Generally, M5 or M6 screws are more common in those sizes.
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-### Profile Bracket
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-L-type
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-![](2025-02-19-13-48-31.png)
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-L and T type Bracket for 4040
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-
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-![](2025-02-26-19-29-48.png)
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-L and T type Bracket for 2020
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-
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-![](2025-02-19-17-50-13.png)
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-### Profile Angle == 角码
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-type: 2020
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-![](2025-02-19-13-49-22.png)
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## APP
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mechanics-dat/Alu_Extrusion-dat/Profile-Angle-dat/2025-02-19-13-49-22.png
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mechanics-dat/Alu_Extrusion-dat/Profile-Angle-dat/Profile-Angle-dat.md
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+# Profile-Angle-dat
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+### Profile Angle == 角码
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+type: 2020
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+![](2025-02-19-13-49-22.png)
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+![](2025-03-20-14-51-11.png)
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mechanics-dat/Alu_Extrusion-dat/Profile-Bracket-dat/Profile-Bracket-dat.md
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+# Profile-Bracket-dat
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+### Profile Bracket
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+L-type
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+![](2025-02-19-13-48-31.png)
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+L and T type Bracket for 4040
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+![](2025-02-26-19-29-48.png)
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+L and T type Bracket for 2020
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+![](2025-02-19-17-50-13.png)
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+