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WeBalance becomes WePosture
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basejumpa committed Aug 27, 2024
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3 changes: 2 additions & 1 deletion .vscode/extensions.json
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"bierner.markdown-mermaid",
"tintinweb.graphviz-interactive-preview",

"github.copilot"
"github.copilot",
"ms-vscode-remote.vscode-remote-extensionpack"
]
}
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27 changes: 17 additions & 10 deletions docs/blog/2024-08-WeBalance/index.rst
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:language: English


Mini-Project: WeBalance
Mini-Project: WePosture
#######################

Good posture through equilibrium.

**Let's tinker a gadget!**

- Time estimate: One afternoon (net)
Expand Down Expand Up @@ -79,6 +81,7 @@ Resources

- `Arduino Scale with HX711 and 50kg Bathroom Scale Load Cells | Step by Step Guide | Connecting one load cell <https://youtu.be/LIuf2egMioA?si=IAhVZdv8fffR8lHE&t=46>`__
- `HX711 class to sample a 24-bit ADC (or multiple) with Python 3 on a Rasperry Pi Zero, 3 or 4 <https://pypi.org/project/hx711-multi/>`__
- `Raspberry Pi Pinout <https://pinout.xyz/>`__
- `PipX statt Pip <https://gnulinux.ch/pipx-statt-pip>`__


Expand All @@ -87,13 +90,9 @@ Sketches

Here some sketches:

.. figure:: _figures/sketch_1.png

Parts of the content is obsolete since RPI5 has been chosen and 4 HX711 are needed.
.. figure:: _figures/bd_weposture.png

.. figure:: _figures/sketch_2.png

Parts of the content is obsolete since RPI5 has been chosen and 4 HX711 are needed.
.. figure:: _figures/board_with_feed_and_loadcells.png


Expert Dialogs
Expand All @@ -114,13 +113,21 @@ Here some GPT-4o chats:
Insights in Work-In-Progress
****************************

.. figure:: _figures/balance_board.jpg
.. figure:: _figures/balance_board.png

Balance board with top side made of glass waiting to get connected to the four HX711

.. figure:: _figures/rpi_and_circuit.jpg
.. figure:: _figures/sketch_ui_ux.png

Sketch on UI/UX

.. figure:: _figures/rpi_zero_2w_and_circuit.png

RPI Zero 2W connected to 6 HX711, Power, Monitor, Keyboard and Mouse with 1k Resistors waiting to get connected

.. figure:: _figures/rpi_5_and_circuit.png

RPI connected to 4 HX711, Power, Monitor, Keyboard and Mouse with 1k Resistors waiting to get connected
RPI 5 connected to 6 HX711, Power, Monitor, Keyboard and Mouse with 1k Resistors waiting to get connected

Software (Repository: https://github.com/basejumpa/WeBalance ) already acquires data. Here the continuous output ::

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