BMI

• 22-09-2023

1. Prepared the basic circuit block diagram for EEG Hardware.
2. Prepared the purchase details of ADUCM350 Firmware Board.
3. Attended the meeting for PRSG. *****************************************************

• 25-09-2023
  ------------------
1. Hardware Meeting
2. Study on Input and Output Impedance
3. Prepared Comparative price list of ADUCM350 Firmware Board.

• 26-09-2023
  ----------------
1. Data Collection-GMCT
2. Study on SPI,I2C,UART Communication Protocol.

1. Opto-isolation Block Diagram
2. Applications on I2C,UART,SPI

• 29-09-2023
  -----------------
1. Working of Optocoupler-PC 817A
2. Thevnin,Norton,Maximum Power Transfer Theorems.

1. Phasor Diagrams
2. AC and DC analysis.
3. Discussion on KCL and KVL laws with Mani Sir.

1. Discussion with Mani sir on Thevnin Problems
2. Colour Coding
3. Applications of Thevnin,Norton,Maximum power transfer theorems in practical life.

1. Applications of Capacitors,Inductors.
2. Working of Tranformers.
3. Worrking of Semiconductors.

1. Attended the PA Interview.
2. Classification of Amplifier.

1. Working and Types of Diodes.
2. Instrumentation Amplifier Design Block Diagram.
3. Discussion with Mani Sir.

1. Working of MOSFET
2. Learnt to read details from Schematic Diagram

1. Test Equipments
2. Symbols used Schematics

1. DC Analysis
2. Basics of LT Spice

1. Attended 2nd PRSG Plan Meeting.
2. Working of BJT.
3. OpenBCI Connection Studied.

1. OpenBCI Connection Done for 8-channel.

1. Attended PRSG Meeting
2. Prepared PPT On OpenBCI

1. Connection Done for Eye Blink on OpenBCI
2. Prepared PPT on AD8233

1. Went to GMCT for giving Hard disc.
2. OpenBCI Battery Explored

1. Went to Shop for Battery
2. Went to CIG for solder
3. Data from Excel Done
4. TI started to study.

06-11-2023
--------------
Connection of 16Channel OpenBCI - Headband
Electrocardioversion ppt

07-11-2023
-------------
Neonatal Explored
Procured the Firmware board and studied.

08-11-2023
------------
Data Collectiion from GMCT
Connection of 16Channel OpenBCI - UltraCortex Head

09-11-2023
-----------
GH Meeting
Explored Cyton Board
Snap and Comb Electrodes

10-11-2023
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SSVEP Data Collection
Cyton Board BOM,Schematics and Gerber Files

13-11-2023
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Neonatal Devices Explored
Connection of 16Channel OpenBCI - Headband
Data Collection from OpenBCI

14-11-2023
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Comparative study of Cyton Board
Neonatal paper work
Data collection from OpenBCI

15-11-2023
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Connection of OpenBCI Cyton Board
Types of Electrodes

16-11-2023
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Comparison of Electrodes documentation
Document Scanner Device.

17-11-2023
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Connection-16 Channel
Data Collection

20-11-2023
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Types of Electrodes
Texas Instruments
Class Attended by Deepu SS

21-11-2023
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Cyton Board Connection
Udemy Course

23-11-2023
------------
Meeting with Mani Sir
AC Coupling

24-11-2023
-----------
Comparative Study of Cyton
OpenBCI Dongle
Meet Mr.Abhith on Circuit Design

28-11-203
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Cyton Board Connection (CIG)
LPF
Portable Scanners

29-11-2023
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Meeting with Mani Sir
Switches,Voltage Divider,Filters.

30-11-2023
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Study on pic32XXX Microcontroller
EEG filter Circuit

01-12-2023
-------
Logic Levelling
Gates

04-12-2023
---------
Cyton Board Connection
Data Collection
SVN Installation

05-12-2023
------------
KiCAD installed and Layers Identified
Meeting in CIG
Pull up and Pull down Transisitors

06-12-2023
------------
Low Noise Amplifier
PCB Layer Studied

07-12-2023
------------
ADS1298
EEG Filters

11-12-2023
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Gerber Viewer Insatallation
16 channel cyton connection

12-12-2023
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CircuitMaker Installed
Basiscs of Schematics Drawing Studied

13-12-2023
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ADuCMP350 Mother Board
Multiplexers
Flipflops

14-12-2023 and 15-12-2023
-------------------------
Support to DCTC project.

18-12-2023 and 19-12-2023
------------------------
Studied for PE interview

20-12-2023
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PE Inteview

21-12-2023
-------
Prepared the specifications(PCB) of Cyton Board
Met with Aneesh Sir

22-12-2023
----------------------------
Re-edited the BOM and Gerber Files of Cyton Board.
Files of Cyton Dongle Created

24-12-2023
------------
PCB Layers and its power and ground planes studied.
Downloaded the libre and studied the schematics.

28-12-2023
----------------
Orcad X installed
Studied the PCb design Basics

01-01-2023
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Digital Stethoscope Studied.
Attended meeting in HTG

02-01-2024
--------------
Silkscreen-Liquid Photo Imaging
SIlkscreen- Direct Legend Printing
Amplifier Circuit of Digital Stethoscope.

03-01-2024
--------------

LED SChematics done using Oracad
PCB and 3D exported from Cadence

19-02-2024
--------------
Section A and B of the Proposal Completed
Prepared the Documentation for the conference.
ADS1299 Schematics Completed.

20-02-2024
Explored Digital Stethoscope and Passive Stethoscope Key Differences.
Prepared list of Hardware Instruments needed.
Comparative Statement of Cyton and Dongle completed.

21-02-2024
---------------
Prepared Delivery Certificate for Mobile Cancer Detection Unit
Added every components of Cyton and Dongle board to the Digikey Account
Some Components are obsolete- Replacement to found.
Near to Coherent Field Sensing related Digital Stethoscope Studied.

12-03-2024
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Coexicin Circuit Done in Breadboard
Timer IC 555 implemented in Breadboard
Went to Thakaraparambu for procurement of Electronics.

13-03-2024
--------------
Studied and meet with mani sir on CCET Tool._Prepared note on that
Purchase Request did for Microsoft License.
Meeting with GH on features of CCET.

06-08-2024
-----------------

1. MAX30102 Pulse sensor interfaced with Arduino
-Studied the pins and internal circuit of MAX 30102.
-Values of the IC are very high.
2. Connected CCET Device.
- Meeting with Deepak Sir ,Demo and 2nd Circuit of CCET was completed.

3. Started preparing Usercases of CCET.

19-08-2024
-----------------
CCET Circuit Rewired.
Miniature of CCET was wired.
Studied the methodology of CCET Image Processing.
Support to DCTC- Went to RCC and KSRTC.

20-08-2024
-----------------

1. Meeting with GH and Team on CCET.
---GH told to add Granularity and Total Distance in the UI.
2. Mitsar and Axonnet Specifications pointed out.
3. SRS document for ADA was started.

1. Discussion with Mani Sir
-Sir told to stress on the ECG SP02 input and Display.
-Started to explore on the ECG sensors and SP02 sensors which suits for Anesthesia.

2. PPT Work for ADA and CCET

3. Meeting With Satya Sir

-Explained about the Circuit and Schematics
Sir told to go with INA series Amplifier.
Explored INA 849.

4. Took CCET data of two sets.

28-08-2024
--------------
Studied ADS 1299 Kit
Meeting at HTG 1 Conference on CCET
Winstar Display of 12 inch Datasheet was studied

29-08-2024
-------------
MMBO Motherboard Studied
Hardware Plan discussed with Mani Sir
ADS EEG FE Board Studied
Gateway Integration for the conference was intiated.

• on ADS 1299 Kit.
• on Display Interface.
  Made Procuremnt of ADA Document and its unavailability certificate.
  Explored MSP430
  Made PR for ADS 1299 with Comparative statement and note.
  Meeting with Rajesh HR on MoA
  Poster making support for Expo

18-09-2024
--------------

1. Meeting with Mani Sir on Hardware.
2. Meeting and Discussion with Rajesh (HR) on MoU
3. ---Asked to edit.Done and resended.
4. Display Interface Studied.
5. PR,Note for Approval and Unavailability Certificate done and added in Saran for Display Interface.
6. Wet and Dry Electrodes Study.

19-09-2024
-----------------
Meeting with Mani Sir on Hardware Activities.
Explained to Mr. Ramesh and on ADA.
SRS Rough Done.
Proposal for MoU was verified.
Meeting wit Rajesh Sir on MoU

23-09-2024
--------------
Purchase of Nextion Display with supporting documents was done
CCET circuit connected
MoA discussion with anjana devi maam

24-09-2024
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Meeting on Anesthesia Depth Monitoring Project with Gouri and Ramesh
AD 8233 was interfaced
Went to purchase of EEG Pads
Support to DCTC

25-09-2024
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Data collection for SSVEP Eyeblink on GMCT
MAX 30001 breakout board explored
MoA discussion with Rajesh
Went to thakaraparambu for purchase of components

27-09-2024
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ISO documents edited as per GH comments
Proposal of MoA was corrected
Axonnet Demonstration at GMCT
CCET Circuit was connected
MoA with SCTIMST started
30-09-2024
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CCET was from scratch reconnected
Soldering of Display
Went to thakaraparambu for purchase of CCET components
Max 30100/102 was connected
ESP C3 was purchased
EXG Pill circuit was purchased

01-02-2024
--------------------
JHD 168 Display was wired
Interfaced with ESP32
Exploring on DISPLAY Module

21-10-2024
--------------------
Schematics drawn for:
CCET Basic Circuit
CCET Advanced Circuit
ESP32 CCET Circuit.

22-10-2024
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Meeting with Binu Sir and Mani Sir and team on ADA
Binu sir asked to prepare one page writeup for ADA objective and parameters
Schematics for ESP 32 corrected.-Traces were done

23-10-2024
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Explored existing channels of ADA - To explore which region impacts anesthesia.
Corrected schematics of CCET 3rd circuit
Purchase of components from Thakaraparambhu.

24-10-2024
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Prepared Quote for CCET
Capital Sanction for PC Done
Started to prepare writeup on suggestions made by binu sir on ADA devices.

05-11-2024
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Attended Orcad Training
Quote recorrected
Coordinated event management team.

06-11-2024
---------------
Attended Orcad Class Training
Purchase Activities done
Went to apollo and coordinated with event management team
CCET Casing done.

07-11-2024
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Hotel List created.
Casing of CCET was started and designed.
Terms and Conditions of CCET wrote.
Dinner Booking started and coordinated with the team
Event Management minutes prepared.
Minutes of IEEE Conference prepared.

12-11-2024
-----------------
Attended hardwrae meeting
Coordianted event management meeting and prepared the quote.
Components for three channel ADA prepared.
Casing was designed for CCET.
Went to thakaraooarambhu for components.

18-11-2024
----------------
ESP32 issue resolved.
GMCT explored.
SCATT M2 studied.
Prepared writeup for ADA.
Purchase Activities.
Conference Activities.

20-11-2024
----------------
Prepared Quote for Event Management
Attended Meeting for Conference Activities.
Prepared Travel Details of Guests.
Coordinated for Dinner Booking
Casing of CCET was ordered.
Prepared one page writeup of Performance Review.
Went to Uday Suites.

08-01-2025
----------------
Met with ED and cleared doubts on reappropriation of IEEE Budget
Prepared Note for Reappropriation
Prepared the Actual Expenses
Prepared Comparative Statement of 30 components
Note for CCPR
Coordinated with finance for settlement

08-01-2025
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Prepared components 15nos comparative statement note CCPR
Coordinated with finance admn for settlement
Studied types of blindness.
Main components of Smart Glasses noted.
Prepared note for settlement of Hotel.

20-01-2024
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Studied basics of C++
Exploring which programming language can be used for hardware interface.
Coordinated with purchase and finance for settlement of various parties.
Nextion Display Basics studied.
Settlement of consumables for conference

28-01-2025
-----------------
Downloaded and installed Visual Code Installer
Coordinated for MoU ADA
Statement for Purchase Prepared
CDESCO Certificate done
Technical Writeup done
Coordinated with finance for settlement

Nextion Display studied
UI for nextion Displ;ay installed and studied
Graph plotted
Pictures visualised
UI model for ADA was layout
CP 2102 Driver studied
SoE and UC for DRDO coordinated

30-01-2025
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Nextion Display UI layout
Technical Recommendation Sheet of 5 vendros verified.
Coordinated with finance admn for settlement
ISO was explored

Went to Thakaraparmbh for components purchase_ Switches and Casing for CCET.
Edited terms and conditions and specs for retender
Went to Police Station for NOC of Bus.
Statement prepared for HTG 158/59.
DSO procurement coordinated.

1. Display for ADA edited
2. CCET Design Doc Started
3. DSO Procurement Coordinated
4. Emotiv Software Procurement Docs Prepared
5. Mouser Statement

1. Installed Visual Code - Libraries of SFML configured.
2. Done ECG Plotting and studied.
3. Went to Component Purchase.

1. Demonstration of DSO from 10.30 am to 1.30pm
2. SFML libraries setted up and plotted ECG and layout designed started
3. Emotiv Procurement Doc done
4. CCET Mechanical Work Done

21-07-2025
--------------
Coordinated the MoU and send to NIT.
Coordinated SMRITI on box design,sticker
Studied AMEBA board for developmenton camera detection
Attended the meeting on CDESCO

29-07-2025
---------------
Studied OpenBCI for its signal quality.
PR intiated for PCB Fabrication.
Asset List added.

30th and 31st
---------------------------

Completed the enclosure for the OpenBCI board, ensuring secure housing and accessibility for all ports and connections.

Prepared the ADA document with detailed IC-wise descriptions and functionalities for each component.

Participated in internal meetings.

Set up and tested the OpenBCI system to verify signal acquisition and hardware compatibility.

Installed and configured the Jetson board.

1. Organised all Robu-sourced components and updated them in the asset inventory list for tracking and reference.
2. Attended a meeting with Mani Sir to discuss progress and details related to the ADA
3. Explored advanced features and interfacing methods of the Nextion display
4. Created the Bill of Materials (BOM) FOR ALL 8 BOARDS.
5. Started Design Document.

04-08-2025
-----------------
Meeting on Neuromodulation Devices.- Asked to brief the individual devices components. (2pm - 5pm)
Design Document draft completed and sent to ramesh for verification
Pr intiated for M365.
OpenBCI testing and data colloection.

05-08-2025
----------------

Explored individual components related to the TMS and tDCS systems and began documenting their specifications and applications.

Compiling and organizing all components required for soldering, with the preparation process currently in progress.

Added required components from Robu and Digi-Key to the procurement list for purchase initiation.

06-08-2025
---------------

Identified and organized the BOM components for the 1-channel and 2-channel modules.

Completed soldering of the 2-channel daughter board with all necessary components.

1. Started soldering work on the 2-channel EEG Data Acq- (power supply side) and collected the required components for it.
2. Organising all components, identifying the required ones, and adding them to the Mouser procurement cart — work is in process for present and future requirements.
3. Attended a meeting at SCTIMST regarding ongoing project updates and coordination; discussed that the Axxonet machine is to be taken for data collection tentatively after 19-08.
4. Coordinated three parallel purchase activities.

11-08-2025
----------------------
Completed 2 Channel EEG DQ Soldering- Only 20% of the circuit left(USB Interface,Coomunication Interface)- Testing also happening parallely.
Attended the meeting for display with Byju Sir.

1. Completed 2 channel soldering --- Testing of the system as whole ongoing---- Cleaning of PCB done with IP solution from SEG
2. Started 8 Channel Soldering.------ Components organised.------
3. The leftover components was noted and PR is being made.
4. Personal Purchase of critical components intiated for 2 channel.

18-08-2025
---------------

1. Attended meeting on Animal Lifting Device (10.00-12.00)
2. BoM of PCB fabrication-2 added to the master file.
3. Identification of common components and adding it to the cart ongoing.---Capacitors across all the board identified and added with part number documented.
4. Sent respective gerber files to the PC Process.

1. Preparing the design document of the software is in progress.
2. Started drafting the test plan and procedure for the project.
3. Completed purchase activities of M365 and handed it over to Stores.Attended meeeting for this from (11-11.30)
4. Visited SEG for DMM and Function Generator-related work.

07-10-2025
----------------
BME 688 Studied Technically-Procurement started.
Made notes,ppt on anesthesia for review
Coordinated with SCTIMST for data collection
DDD re edited and sent for approval
Test plan and procedure about to complete
Procurement of bulk qty of resistors started.
Organised all components of 8 board PCB for soldering .

21-11-2026 to 26-11-2025 :

Tbot documents prepared and got verified.(Architecture,Works,Schedule) and in SRS phase of the project
Mechanical of Tbot design by nikhil-Support
Meeting with Ruwise on Tbot
Components on Tbot finalising-in process.
Quote-in process.

Anestheisa- two purchases were done.(Connectors and Tools).
Cash purchase for eeg electrodes done.
Coordinated with doctor for data collection.
Had meetings for anesthesia.
UC and SoE verified and coordinated with Finance.
Mechanical for Anesthesia by nikhil-Support

Two architectures were drawn for two proposals.
CDESCO application form- in process.
Neuromodulation meeting attended.
Went for two local purchases for SMRITI.