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Add new site content for BioAmp v1.5 & Muscle BioAmp Blip (#17)
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* Add new site content

Add documentation for Muscle BioAmp Blip & BioAmp v1.5

* Add site content

Add documentation for BioAmp v1.5 and Muscle BioAMp Blip

* Update BioAmp v1.5

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bhawnasehgal authored Mar 19, 2024
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195 changes: 194 additions & 1 deletion bioamp/hardware/bioamp-v1.5/index.rst
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.. _bioamp-v1.5:

BioAmp v1.5
############
############

Small-size portable biopotential amplifier with a no code setup for non-invasive EMG recording!

Overview
*********

It is a small size portable biopotential amplifier with a no code setup to record and listen to your muscle signals (EMG) non
invasively. The best part is that it doesn’t require any microcontroller (like Arduino) to sample the signal. You just plug a 9V
battery into the board, electrodes to the body, and an audio jack to a mobile/laptop, and you are ready to record signals from
muscles (EMG) using audacity or Backyard Brain’s spike recorder app.

.. figure:: media/bioamp-v1.5.*
:width: 800
:align: center



Features & Specifications
***************************

+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Minimum Input Voltage | 7-9 V |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Input Impedance | ≥10^7 Ω |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Fixed Gain | ~200x |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| BioPotentials | EMG (Electromyography) |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| No. of channels | 1 |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Electrodes | 3 (Positive, Negative, and Reference) |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Dimensions | 5.0 x 3.0 cm |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Open Source | Hardware + Software |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+



Hardware
**********
Images below shows a quick overview of the hardware design.

.. grid:: 1 1 2 2
:margin: 4 4 0 0
:gutter: 2

.. grid-item::

.. card::

**PCB Front**
^^^^^
.. figure:: media/front-pcb.*

.. grid-item::

.. card::

**PCB Back**
^^^^^
.. figure:: media/back-pcb.*


.. figure:: media/front-assembled-with-wires-1.*
:align: center

.. figure:: media/schematic.*
:align: center

Assemblying the kit
********************

You can get your own Bioamp v1.5 bag of parts from `our store <https://store.upsidedownlabs.tech/product/bioamp-v1-5-2023-edition/>`_ or `Tindie <https://www.tindie.com/products/upsidedownlabs/bioamp-v15-2023-edition-biopotential-amplifier/>`_ or the step by step guide below.

.. grid:: 1 1 3 3
:margin: 2 2 0 0
:gutter: 2

.. grid-item::

.. figure:: media/Assembly/1.*

**Step 1 - Bare Board**

.. grid-item::

.. figure:: media/Assembly/2_100K.*

**Step 2 - 100K Resistors**

.. grid-item::

.. figure:: media/Assembly/3_2.2K.*

**Step 3 - 2.2K Resistor**

.. grid-item::

.. figure:: media/Assembly/4_1K.*

**Step 4 - 1K Resistors**

.. grid-item::

.. figure:: media/Assembly/5_220K.*

**Step 5 - 220K Resistors**

.. grid-item::

.. figure:: media/Assembly/6_10K.*

**Step 6 - 10K Resistors**

.. grid-item::

.. figure:: media/Assembly/7_100nF.*

**Step 7 - 100nF Capacitors**

.. grid-item::

.. figure:: media/Assembly/8_1nF.*

**Step 8 - 1nF Capacitors**

.. grid-item::

.. figure:: media/Assembly/9_connectors.*

**Step 9 - JST PH Connectors**

.. grid-item::

.. figure:: media/Assembly/10_Socket.*

**Step 10 - IC Socket**

.. grid-item::

.. figure:: media/Assembly/11_IC.*

**Step 11 - IC**

.. grid-item::

.. figure:: media/Assembly/12_LED.*

**Step 12 - Power LED**

.. grid-item::

.. figure:: media/Assembly/13_47uF.*

**Step 13 - 47uF Capacitors**

.. grid-item::

.. figure:: media/Assembly/14_Switch.*

**Step 14 - Switch**

.. grid-item::

.. figure:: media/Assembly/15_Headphone jack.*

**Step 15 - Headphone jack**


Connections
*************************

To measure the EMG signals, just connect BioAmp Cable v3 with the hardware as shown in the image below, and get started.

.. figure:: media/connections.*

Using the Sensor
*******************

.. .. youtube:: ujFsAE0E0nk
.. :align: center
.. :width: 100%
Some project ideas
************************

.. We have curated a playlist for you which consists some awesome project ideas for you to get started with your next HCI project.
.. .. youtube:: https://youtube.com/playlist?list=PLtkEloJ7UnkQIoz1HK4IXWujCB8hKdiKU&si=osloTX71TE7AJ3CF
.. :width: 100%
.. :align: center
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98 changes: 97 additions & 1 deletion bioamp/hardware/muscle-bioamp-blip/index.rst
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@@ -1,4 +1,100 @@
.. _muscle-bioamp-blip:

Muscle BioAmp Blip
###################
###################

A mikroBUS™ compatible ElectroMyography (EMG) sensor for precise recording of muscle signals.

Overview
*********

Muscle BioAmp Blip is single channel mikroBUS™ compatible ElectroMyography (EMG) sensor for precise muscle signal recording.
It allows you to add the EMG functionality to your projects at ease. You can either connect it to any mikroBUS port or even
a breadboard to get started.

.. figure:: media/muscle-bioamp-blip.*
:width: 800
:align: center


Features & Specifications
*****************************

+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Minimum Input Voltage | 5 V |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Input Impedance | 10^12 Ω |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Fixed Gain | x2420 |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Bandpass filter | 72 – 720 Hz |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Compatible Hardware | Any development board with an ADC (Arduino UNO & Nano, Espressif ESP32, Adafruit QtPy, STM32 Blue Pill, BeagleBone Black, Raspberry Pi Pico, to name just a few) |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| BioPotentials | EMG (Electromyography) |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| No. of channels | 1 |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Electrodes | 3 (Positive, Negative, and Reference) |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Dimensions | 2.54 x 2.86 cm |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Open Source | Hardware + Software |
+-----------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+

Hardware
**********

Images below shows a quick overview of the hardware design.

.. grid:: 1 1 2 2
:margin: 4 4 0 0
:gutter: 2

.. grid-item::

.. card::

**PCB Front**
^^^^^
.. figure:: media/muscle-bioamp-blip-front.*

.. grid-item::

.. card::

**PCB Back**
^^^^^
.. figure:: media/muscle-bioamp-blip-front.*

.. figure:: media/muscle-bioamp-blip-assembled.*
:align: center
:width: 400
.. figure:: media/schematic.*
:align: center

Connecting with Arduino
****************************

To get started, you can pair Muscle BioAmp Blip with any development board with an ADC (Arduino UNO & Nano, Espressif ESP32,
Adafruit QtPy, STM32 Blue Pill, BeagleBone Black, Raspberry Pi Pico, to name just a few) or any standalone ADC of your choice.

To measure the EMG signals, connect BioAmp Cable v3 with your muscle sensor as shown in the image below:

.. figure:: media/arduino-connections.*

.. Using the sensor
.. ******************
.. .. youtube:: lPX2TGBcHOA
.. :width: 100%
.. :align: center
Some project ideas
********************

.. We have curated a playlist for you which consists some awesome project ideas for you to get started with your next HCI project.
.. .. youtube:: https://youtube.com/playlist?list=PLtkEloJ7UnkQIoz1HK4IXWujCB8hKdiKU&si=osloTX71TE7AJ3CF
.. :width: 100%
.. :align: center
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