Tech-dat/PNP-machine-dat/PNP-machine-dat.md
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# PNP-machine-dat
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+- [[openpnp-dat]] - [[PixiePlacer-dat]]
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+- [[lumenpnp-dat]]
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## BOM overview
Tech-dat/PNP-machine-dat/lumenpnp-dat/lumenpnp-dat.md
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+
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+# lumenpnp-dat
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+
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+- link [lumenpnp](https://www.opulo.io/products/lumenpnp) price is 1995 usd
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+
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+- [github link](https://github.com/opulo-inc/lumenpnp)
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+
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+
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+## ref
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+
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+- [[pnp-machine-dat]]
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Tech-dat/Sensor-dat/Thermostat-dat/constant-temperature-dat-01.png
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Tech-dat/Sensor-dat/Thermostat-dat/photo_2025-02-23_15-11-51.jpg
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Tech-dat/Sensor-dat/Thermostat-dat/thermostat-dat.md
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![](2023-10-07-18-18-11.png)
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+
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+
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+
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+# constant-temperature-dat
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+
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+
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+![](constant-temperature-dat-01.png)
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+
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+- temperature meansure and auto turn on the warming light
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+- [[week-4-8-dat]]
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+
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+These are two versions of the thermostat, both version have the temperature probe, and can connect acturator to cool or heat the box:
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+- 12V power supply + 12V power output
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+- 220V power supply + 220V power output in the plug socket
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+
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+
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+![](photo_2025-02-23_15-11-51.jpg)
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+
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+## ref
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+
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+- [[app-dat]]
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+
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+
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## ref
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- [[thermostat]]
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Tech-dat/constant-temperature-dat/constant-temperature-dat-01.png
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Tech-dat/constant-temperature-dat/constant-temperature-dat.md
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-
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-# constant-temperature-dat
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-
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-
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-![](constant-temperature-dat-01.png)
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-
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-- temperature meansure and auto turn on the warming light
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-
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-
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-## ref
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-
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-- [[app-dat]]
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Tech-dat/power-dat/battery-dat/BMS-dat/BMS-dat.md
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# BMS-dat
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+## Protection solution
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-## A1870 + 3GJG (bad quality combination)
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+### A1870 + 3GJG (bad quality combination)
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A1870 - [[uc1870+ver1_x76b.pdf]]
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![](2025-02-21-18-52-52.png)
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-## DW01 + FM8205
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+### DW01 + FM8205
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+
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+### protection board
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+
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+- [[week-4-8-dat]]
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## Precautions before applying BMS:
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A protection board fault typically results in: inability to charge, or the battery has voltage but cannot discharge.
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+
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+
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+
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## ref
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Tech-dat/power-dat/battery-dat/lithium-battery-dat/lithium-ion-battery-dat/18650-dat/18650-dat.md
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- https://www.youtube.com/watch?v=bKQzfrO6WBA&ab_channel=EngineerX
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- https://www.youtube.com/watch?v=AUMiSk1D4Xg&ab_channel=DIYTech%26Repairs
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+## battery rack
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+- [[week-4-8-dat]]
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+
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+## ref
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+
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+- [[lithium-battery-dat]]
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app-dat/home-plant-dat/home-plant-dat.md
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#### cooling and warming
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-- [[Peltier-dat]] - [[fan-dat]] - [[constant-temperature-dat]]
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+- [[Peltier-dat]] - [[fan-dat]] - [[thermostat-dat]]
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### Air Flow
app-dat/openpnp-dat/openpnp-dat.md
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## ref
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-- [[PNP-machine-dat]]
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+- [[PNP-machine-dat]]
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- [[openpnp]] - [[CNC]]
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weekly-dat/week-4-8-dat/photo_2025-02-23_15-11-51.jpg
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weekly-dat/week-4-8-dat/week-4-8-dat.md
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@@ -13,9 +13,19 @@ We are going to buy a chinese community made openpnp build machine early this ye
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In the meanwhile, we are also trying to build our own version openpnp pick and place machine by ourselves, lets see. A new PC graphic card is needed, the CAD file can be opened by browser APP onshape.com
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-The following documentation is still building, we are prbably going to build based on the machine version [[pixieplacer-dat]]
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+The following documentation is still building, we are prbably going to build based on the machine version [[pixieplacer-dat]] - [[openpnp-dat]]
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-- [[openpnp-dat]]
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+Find another opensource pick and place machine called lumenPNP, which is open source but also sell commerially - [[lumenpnp-dat]]
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+
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+
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+Order a few items from chinese seller, the total cost below is 7 usd. Includes:
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+
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+- singla 3.7V lithium battery protection board - [[BMS-dat]]
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+- [[18650-dat]] battery rack 3x5 pieces and 4x5 pieces
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+- [[thermostat-dat]] control system
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+- [[MSM261S4030H0R-dat]] - simplly more sensors for our new prodcuts [[I2S-microphone]]
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+
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+![](photo_2025-02-23_15-11-51.jpg)
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## Documents Updates
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weekly-dat/weekly-dat.md
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| 1 | Dec 30, 2024 | Jan 5, 2025 | |
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| 2 | Jan 6 | Jan 12 | [[2025-02-dat]] |
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| 3 | Jan 13 | Jan 19 | [[2025-03-dat]] |
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-| 4 | Jan 20 | Jan 26 | [[2025-04-06-dat]] |
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-| 5 | Jan 27 | Feb 2 | [[2025-04-06-dat]] |
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-| 6 | Feb 3 | Feb 9 | [[2025-04-06-dat]] |
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-| 7 | Feb 10 | Feb 16 | [[2025-04-06-dat]] |
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-| 8 | Feb 17 | Feb 23 | [[2025-04-06-dat]] |
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+| 4 | Jan 20 | Jan 26 | [[week-4-8-dat]] |
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+| 5 | Jan 27 | Feb 2 | [[week-4-8-dat]] |
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+| 6 | Feb 3 | Feb 9 | [[week-4-8-dat]] |
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+| 7 | Feb 10 | Feb 16 | [[week-4-8-dat]] |
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+| 8 | Feb 17 | Feb 23 | [[week-4-8-dat]] |
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| 9 | Feb 24 | Mar 2 | |
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| 10 | Mar 3 | Mar 9 | |
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| 11 | Mar 10 | Mar 16 | |