Fingerprint and IOT Based Exam Hall Authentication Using ESP32

Fingerprint and IOT Based Exam Hall Authentication Using ESP32 | Fingerprint and iot based exam hall authentication using esp32 project | Fingerprint based exam hall authentication project report PDF | Fingerprint and iot based exam hall authentication using esp32 example | IoT based Biometric attendance system | ESP32 Fingerprint attendance system | Biometric Attendance using ESP8266 | Biometric Fingerprint Attendance System project | Biometric attendance system over IOT ppt | Iot based exam hall authentication system project with source code. *********************************************************** If You Want To Purchase the Full Working Project KIT Mail Us: svsembedded@gmail.com Title Name Along With You-Tube Video Link We are Located at Telangana, Hyderabad, Boduppal. Project Changes also Made according to Student Requirements http://svsembedded.com/  https://www.svskits.in/ http://svsembedded.in/  http://www.svskit.com/ M1: +91 9491535690  M2: +91 7842358459 We Will Send Working Model Project KIT through DTDC / DHL / Blue Dart / First Flight Courier Service We Will Provide Project Soft Data through Google Drive 1. Project Abstract / Synopsis 2. Project Related Datasheets of Each Component 3. Project Sample Report / Documentation 4. Project Kit Circuit / Schematic Diagram 5. Project Kit Working Software Code 6. Project Related Software Compilers 7. Project Related Sample PPT’s 8. Project Kit Photos 9. Project Kit Working Video links Latest Projects with Year Wise YouTube video Links 157 Projects  https://svsembedded.com/ieee_2022.php 135 Projects  https://svsembedded.com/ieee_2021.php 151 Projects  https://svsembedded.com/ieee_2020.php 103 Projects  https://svsembedded.com/ieee_2019.php 61 Projects  https://svsembedded.com/ieee_2018.php 171 Projects  https://svsembedded.com/ieee_2017.php 170 Projects  https://svsembedded.com/ieee_2016.php 67 Projects  https://svsembedded.com/ieee_2015.php 55 Projects  https://svsembedded.com/ieee_2014.php 43 Projects  https://svsembedded.com/ieee_2013.php 1100+ Projects https://www.svskit.com/2022/02/900-pr... *********************************************************** 1. Fingerprint Based Biometric Attendance System using Arduino, 2. Fingerprint Attendance System Using Arduino || How To Make Biometric Attendance System, 3. Fingerprint Based ATM System, 4. Fingerprint Based Exam Hall Authentication System, 5. Fingerprint Based Bank Locker System, 6. How To Make Fingerprint Based Biometric Attendance System using Arduino, 7. Examination room guide using RFID and FINGER PRINT for the jumbling system based EXAMS, 8. Fingerprint Based Security System, 9. BioMetric Exam Entry Authentication With SMS Alert GSM Based Project, 10. Fingerprint Based Exam Hall Authentication, 11. Electronics Projects Using Fingerprint Sensor Compilation 2023, 12. BIOMETRIC FINGER PRINT BASED BANK LOCKER SECURITY USING ARM7 AND GSM TECHNOLOGY, 13. Fingerprint based Exam Hall Authentication, 14. Fingerprint Based Car Ignition System using Raspberry Pi Pico and RFID, 15. Fingerprint Based Identity Authentication for Examination System, 16. Arduino Optical Fingerprint Sensor AS608 Based Biometric Voting System, 17. Biometric Security Based Examination Hall | BE / BTech / Diploma Project, 18. exam hall authentication using finger scanner, 19. fingerprint and iot based exam hall authentication system, 20. FINGERPRINT BASED EXAM HALL EXAMINATION AUTHENTICATION || ARDTHON SOLUTIONS, 21. Finger print authentication system for exam hall using R307 and PIC Microcontroller, 22. Fingerprint based license verification system, 23. finger print based exam hall ticket, 24. Fingerprint Based Exam Hall Authentication Using IOT & ESP32, 25. IOT Based Exam Hall Authentication, 26. Fingerprint Based Exam Hall Authentication, 27. Fingerprint and IOT Based Exam Hall Authentication Using ESP32, 28. Fingerprint and iot based exam hall authentication using esp32 project, 29. Fingerprint based exam hall authentication project report PDF, 30. Fingerprint and iot based exam hall authentication using esp32 example, 31. IoT based Biometric attendance system, 32. ESP32 Fingerprint attendance system, 33. Biometric Attendance using ESP8266, 34. Biometric Fingerprint Attendance System project, 35. Biometric attendance system over IOT ppt, 36. Iot based exam hall authentication system project with source code, 37. Iot based exam hall authentication system project report, 38. Iot based exam hall authentication system project ppt, 39. Iot based exam hall authentication system project pdf, 40. Fingerprint based exam hall authentication project report PDF, 41. Iot based exam hall authentication system project using, 42. Fingerprint based Exam Hall authentication Project PPT.

Health Monitoring System of Patient Based on IOT Using ESP8266 & Arduino

Pulse Rate/BPM/Heart Beat Monitor with Pulse Sensor & Arduino | Pulse Rate Monitoring on Internet using ESP8266 & ThingSpeak | ECG Monitor with AD8232 ECG Sensor & Arduino | IoT Based ECG Monitoring with AD8232 ECG Sensor & ESP32/ESP8266 | Smart Blood Oxygen & BPM Measurement with MAX30100 Pulse Oximeter & Arduino | IoT Based Pulse Oximeter Monitoring on Blynk & ESP8266 | IoT Based Patient Health Monitoring on Thingspeak with ESP8266 | IoT Based Patient Health Monitor on WebServer with ESP32. *********************************************************** If You Want To Purchase the Full Working Project KIT Mail Us: svsembedded@gmail.com Title Name Along With You-Tube Video Link We are Located at Telangana, Hyderabad, Boduppal. Project Changes also Made according to Student Requirements http://svsembedded.com/  https://www.svskits.in/ http://svsembedded.in/  http://www.svskit.com/ M1: +91 9491535690  M2: +91 7842358459 We Will Send Working Model Project KIT through DTDC / DHL / Blue Dart / First Flight Courier Service We Will Provide Project Soft Data through Google Drive 1. Project Abstract / Synopsis 2. Project Related Datasheets of Each Component 3. Project Sample Report / Documentation 4. Project Kit Circuit / Schematic Diagram 5. Project Kit Working Software Code 6. Project Related Software Compilers 7. Project Related Sample PPT’s 8. Project Kit Photos 9. Project Kit Working Video links Latest Projects with Year Wise YouTube video Links 157 Projects  https://svsembedded.com/ieee_2022.php 135 Projects  https://svsembedded.com/ieee_2021.php 151 Projects  https://svsembedded.com/ieee_2020.php 103 Projects  https://svsembedded.com/ieee_2019.php 61 Projects  https://svsembedded.com/ieee_2018.php 171 Projects  https://svsembedded.com/ieee_2017.php 170 Projects  https://svsembedded.com/ieee_2016.php 67 Projects  https://svsembedded.com/ieee_2015.php 55 Projects  https://svsembedded.com/ieee_2014.php 43 Projects  https://svsembedded.com/ieee_2013.php 1100+ Projects https://www.svskit.com/2022/02/900-pr... *********************************************************** 1. IoT Based Patient Health Monitoring System using ESP8266 & Arduino, 2. DHT11 & NodeMCU Tutorial || Humidity & Temperature Monitoring over Thingspeak, 3. IoT Based Patient Health Monitoring System using ESP32 Web Server, 4. Heart Beat Monitoring over Internet using ESP8266 & ThingSpeak, 5. IoT based Heartbeat Monitoring using Arduino and ThingSpeak, 6. Temperature and Heartbeat Monitoring System Using Arduino with IoT, 7. HEALTH MONITORING SYSTEM, 8. Temperature and Pulse Rate Monitoring using ESP8266 wife module (IOT), 9. ThingSpeak IOT Cloud with NodeMCU ESP8266- Temperature Monitoring Dashboard, 10. IOT Project Nodemcu ESP8266 monitor suhu temperature sensor lm35 thingspeak, 11. Project Heart Rate Monitoring Thingspeak, 12. IOT Based Garbage Level Monitoring Over Internet using NodeMCU - ESP8266 & ThingSpeak Cloud 13. Arduino with Cloud in Tamil | Send temperature sensor value to ThingSpeak using WIFI ESP8266, 14. Monitor Kadar Oksigen dalam Darah (SPO2) Online Thingspeak, 15. IOT ThingSpeak Based Patient Health Monitoring System using ARM7, 16. iot heart rate and body temperature monitoring system, 17. Smart Patient Health Monitoring System using IoT, 18. Heart Beat Monitoring using Arduino, ESP8266 and Pulse Sensor to ThingSpeak.com, 19. Patient heart beat and body temperature monitoring system, 20. ECG SPO2 HEART RATE and Temperature monitoring on Thingspeak using Arduino UNO 21. Iot based Real time heart rate and temperature monitoring with gps localization, 22. Iot patient health monitoring with ECG plot with BP and Temperature on Thingspeak 23. Heart Beat Monitoring over Internet using Arduino and ThingSpeak, 24. BodyStats Heart Rate Monitor ThingSpeak IoT, 25. IoT Based Heartbeat and Temperature Monitoring System for Remote Patients using Raspberry Pi Pico, 26. Micro Health App with Heart Rate and Temperature Sensor, 27. Water quality monitoring using Arduino and Thingspeak pH, Turbidity, Conductivity, temperature, 28. Forest fire detection and monitoring through IoT thingspeak, 29. IoT thingspeak Distribution Transformer monitoring and alerting, 30. Transformer Health Monitoring on Thingspeak with Controlling, 31. Water quality monitoring Turbidity Temperature on Thingspeak, 32. IoT based agriculture data on Thingspeak using Arduino and ESP8266, 33. IoT Temperature Monitoring on Thingspeak and SMS alerts with Auto-dialing, 34. Human Activity Recognition System using Raspberry pi with Blynk App and Thingsboard cloud storage, 35. IOT Liquid Level Monitoring System on Thingspeak, 36. IoT Weather quality monitoring using Arduino and Thingspeak, 37. ECG SPO2 HEART RATE and Temperature monitoring on Thingspeak using Arduino UNO, 38. Solar Power Monitoring Voltage, Lux , Current, Watts, Temperature and MPPT Thingspeak,

IOT and Web based Smart Shopping🛒Trolley for Malls with ESP32-CAM QR-Cod...

IoT Web based Smart Shopping🛒Trolley with ESP32-CAM QR Code Mobile📱Cart Application | iot based smart shopping cart using rfid and nodemcu | smart trolley using barcode scanner | smart car parking system using arduino literature review | rfid based car parking system using arduino and vb.net | smart shopping cart | Trolley for malls near me | Foldable Trolley for Shopping | Grocery Trolley with Wheels | Supermarket Trolley manufacturers | Shopping Trolley Bag | Mall Trolley price | IOT BASED SMART SHOPPING TROLLEY | IOT Based Smart Shopping Trolley for Mall. *********************************************************** If You Want To Purchase the Full Working Project KIT Mail Us: svsembedded@gmail.com Title Name Along With You-Tube Video Link We are Located at Telangana, Hyderabad, Boduppal. Project Changes also Made according to Student Requirements http://svsembedded.com/  https://www.svskits.in/ http://svsembedded.in/  http://www.svskit.com/ M1: +91 9491535690  M2: +91 7842358459 We Will Send Working Model Project KIT through DTDC / DHL / Blue Dart / First Flight Courier Service We Will Provide Project Soft Data through Google Drive 1. Project Abstract / Synopsis 2. Project Related Datasheets of Each Component 3. Project Sample Report / Documentation 4. Project Kit Circuit / Schematic Diagram 5. Project Kit Working Software Code 6. Project Related Software Compilers 7. Project Related Sample PPT’s 8. Project Kit Photos 9. Project Kit Working Video links Latest Projects with Year Wise YouTube video Links 157 Projects  https://svsembedded.com/ieee_2022.php 135 Projects  https://svsembedded.com/ieee_2021.php 151 Projects  https://svsembedded.com/ieee_2020.php 103 Projects  https://svsembedded.com/ieee_2019.php 61 Projects  https://svsembedded.com/ieee_2018.php 171 Projects  https://svsembedded.com/ieee_2017.php 170 Projects  https://svsembedded.com/ieee_2016.php 67 Projects  https://svsembedded.com/ieee_2015.php 55 Projects  https://svsembedded.com/ieee_2014.php 43 Projects  https://svsembedded.com/ieee_2013.php 1100+ Projects https://www.svskit.com/2022/02/900-pr... *********************************************************** 1. Smart Shopping Trolley with Automated Billing using Arduino 2. RFID Based Smart Shopping Cart Using Arduino | RC522 3. Automated Smart Trolley with Smart Billing Arduino | RFID 4. IoT based Smart Shopping Cart using RFID and NodeMCU 5. RFID based Shopping trolley 6. IoT based Smart Door Lock System using NodeMCU 7. IOT Based Smart Attendance System Project using NodeMCU ESP8266 8. DIY Smart Wi-Fi Video Doorbell using ESP32 and Camera 9. IoT based Fire Alarm System Project using NodeMCU ESP8266 10. The Internet of Things with ESP32 | webserver | IoT Design Pro 11. IoT based Smart Irrigation System using Soil Moisture Sensor 12. Moduino X Series - Industrial IoT module based on ESP32 13. Iot Home Automation Using ESP-32 with videos (Hindi & English) 14. How to use ESP32 Camera Module for Video Streaming and Face 15. ESP32 BLE + Android + Arduino IDE = AWESOME : 5 Steps 16. IOT Based Smart Attendance System Project using NodeMCU ESP8266 17. IoT based Smart Parking System using ESP8266 NodeMCU 18. IoT Based Smart Home Controller Using NodeMCU 19. Wireless Smart Trolley for Shopping Malls using RFID and ZIGBEE 20. ESP32 Based Webserver for Temperature and Humidity Monitor using DHT11 Sensor 21. Wireless DC Motor Speed and Direction Control using Arduino with IR Remote 22. IoT Project : Home Automation and Weather Monitor Using NodeMCU with Cayenne 23. SMS Monitor || P10 LED Scrolling Text Display || Arduino || SIM800L 24. Home Security System Based on Smoke, Fire, Pir and Door Sensor's Alert Using MSP430G2553 LANCHPAD 25. Analog Clock Display using Arduino with TFT LCD 26. Smart Wristband buzzes to stop me touching my face 27. ESP32 Based Web Server for Temperature and Humidity Monitor using DHT11 Sensor 28. ESP32 Web Server Home Automation Control AC Appliances 29. Arduino TFT LCD Touch Screen GSM Mobile Phone 30. Arduino Fingerprint Sensor Based Door Lock Security System | Interfacing R307 Fingerprint Scanner 31. Tracking down the Vehicle Collision Detection and Messaging System using GPS and GSM 32. Sensor Data Monitoring Over CAN BUS Using Arduino | Interfacing MCP2515 CAN BUS Module with Arduino 33. How to Make A Simple WiFi Controlled Robot Car (NodeMCU) | Wifi RC Car ESP8266 App - NodeMCU (ESP12E) 34. Weather Station: DHT11 Temperature and Humidity Sensor Arduino 2.4″ TFT LCD Touch Shield - SPFD5408 35. Control FAN Speed and LIGHT using TV Remote 36. Smart Crop Protection From Wild Animals With Alert Using Arduino | Field Sensor Monitoring with WiFi 37. How to Transfer Data From One USB Hard Drive to Another USB 38. IoT based Precision Agriculture 39. IOT BASED SMART BLOOD BANK SYSTEM 40. Blood Bags Weight Monitoring Using 2 load cells

IOT Based Industrial🏭Fault Monitoring System Arduino | Fire🔥| GAS💨| LDR ...

Industrial IoT Sensors & Industrial Sensor's Monitoring | IIoT - Industrial Internet of Things Monitoring Of Sensor'S Data on Android App | Industrial IoT | Industrial Internet of Things | Industrial IoT | IIoT - Industrial Internet of Things Monitoring Of Sensor'S Data on Android App SMS / E-MAIL Alerts | IIoT - Industrial Internet of Things Monitoring Of Temperature | GAS | FIRE | LDR | PIR and Android App SMS/E-MAIL Alerts, *********************************************************** If You Want To Purchase the Full Working Project KIT Mail Us: svsembedded@gmail.com Title Name Along With You-Tube Video Link We are Located at Telangana, Hyderabad, Boduppal. Project Changes also Made according to Student Requirements http://svsembedded.com/  https://www.svskits.in/ http://svsembedded.in/  http://www.svskit.com/ M1: +91 9491535690  M2: +91 7842358459 We Will Send Working Model Project KIT through DTDC / DHL / Blue Dart / First Flight Courier Service We Will Provide Project Soft Data through Google Drive 1. Project Abstract / Synopsis 2. Project Related Datasheets of Each Component 3. Project Sample Report / Documentation 4. Project Kit Circuit / Schematic Diagram 5. Project Kit Working Software Code 6. Project Related Software Compilers 7. Project Related Sample PPT’s 8. Project Kit Photos 9. Project Kit Working Video links Latest Projects with Year Wise YouTube video Links 157 Projects  https://svsembedded.com/ieee_2022.php 135 Projects  https://svsembedded.com/ieee_2021.php 151 Projects  https://svsembedded.com/ieee_2020.php 103 Projects  https://svsembedded.com/ieee_2019.php 61 Projects  https://svsembedded.com/ieee_2018.php 171 Projects  https://svsembedded.com/ieee_2017.php 170 Projects  https://svsembedded.com/ieee_2016.php 67 Projects  https://svsembedded.com/ieee_2015.php 55 Projects  https://svsembedded.com/ieee_2014.php 43 Projects  https://svsembedded.com/ieee_2013.php 1100+ Projects https://www.svskit.com/2022/02/900-pr... *********************************************************** IIoT is the Industrial Internet of Things. It is the application of IoT to the manufacturing industry, 1. iot based industrial monitoring and fault detection system, 2. IOT based Industrial fault monitoring system using Arduino, 3. IoT Based Industrial Parameters Monitoring, 4. INDUSTRIAL MACHINE CONTROL AND MONITORING, 5. 6 examples of Industrial IoT monitoring solutions, 6. Internet of Things for Industrial Monitoring and Control, 7. IoT Based Industrial Level Sensor Data Acquisition & Monitoring, 8. Monitoring System In Industry Using IoT - IEEE Conference, 9. Monitoring Industries Using IoT - Arduino Project Hub, 10. IoT Based Industrial Equipment Controlling and Parameter, 11. iot based industrial fault monitoring system using Arduino, 12. industrial fault monitoring system project report, 13. iot industry protection system using arduino project report, 14. iot industry protection system arduino pdf, 15. iot industry protection system arduino ppt, 16. iot based industrial automation using Arduino, 17. industrial monitoring system project, 18. iot based industrial automation project report, 19. IoT Based Intelligent Industry Monitoring System - IEEE Xplore, 20. Industrial Safety Parameters Monitoring in IOT Environment, 21. IoT Based Industrial Production Monitoring System, 22. IoT Based Intelligent Industry Monitoring System, 23. an iot based smart industry monitoring system by using , 24. Industrial Process Monitoring Using IoT - XiLiR Projects, 25. Smart Sensor Network based Industrial Parameters, 26. Iot BASED SMART INDUSTRY POLLUTION MONITORING, 27. A Smart Industrial Pollution Monitoring System using IoT, 28. Water Quality Monitoring System Based on IOT – Research, 29. IOT BASED INDUSTRIAL POLLUTION MONITORING SYSTEM, 30. Methodology for Monitoring Manufacturing Environment, 31. Health Monitoring System Using IoT | SpringerLink, 32. Industrial Automation using Internet of Things (IOT), 33. Industrial Environment Monitoring System using Lora, 34. Top 15 Sensor Types Used By IoT Application Development, 35. IOT Based Industrial Parameter Monitoring System – Pramana, 36. IOT Industry Protection System Project Using Arduino, 37. Water Quality Monitoring System using IoT – IJERT, 38. Iot based Industrial Sensor Monitoring and Alerting System, 39. iot based industrial automation system using arduino uno – ijartet, 40. Top 10 IoT Sensor Types & How They're Being, 41. Automated Monitoring of Industrial Loads Using Iot , 42. sensor network for environment monitoring system using iot, 43. raspberry pi and iot based industrial automation, 44. Wireless Monitoring of Industrial Drives Using Internet of Things (IOT), 45. Industrial Process Monitoring System Using Esp32, 46. A Survey on Implementation of Security System Using IoT,

IoT Based Food Spoilage Detection System using ESP32 | DHT11 | MQ4 | Moi...

IoT Based Food Spoilage Detection System using ESP32 | DHT11 | MQ4 | Moisture Sensor | E-Mail Alerts | IoT Based Food Spoilage Detection using Arduino | DHT11 | MQ4 | Moisture Sensor | ESP8266 WiFi | IoT Based Food Spoilage Detection System with Arduino ESP8266 WiFi | MQ4 Methane | DHT11 | Moisture | IoT Based Food Spoilage Detection System using Raspberry Pi Pico | IOT based Food Spoilage Detection using Arduino, WiFi, *********************************************************** If You Want To Purchase the Full Working Project KIT Mail Us: svsembedded@gmail.com Title Name Along With You-Tube Video Link We are Located at Telangana, Hyderabad, Boduppal. Project Changes also Made according to Student Requirements http://svsembedded.com/  https://www.svskits.in/ http://svsembedded.in/  http://www.svskit.com/ M1: +91 9491535690  M2: +91 7842358459 We Will Send Working Model Project KIT through DTDC / DHL / Blue Dart / First Flight Courier Service We Will Provide Project Soft Data through Google Drive 1. Project Abstract / Synopsis 2. Project Related Datasheets of Each Component 3. Project Sample Report / Documentation 4. Project Kit Circuit / Schematic Diagram 5. Project Kit Working Software Code 6. Project Related Software Compilers 7. Project Related Sample PPT’s 8. Project Kit Photos 9. Project Kit Working Video links Latest Projects with Year Wise YouTube video Links 157 Projects  https://svsembedded.com/ieee_2022.php 135 Projects  https://svsembedded.com/ieee_2021.php 151 Projects  https://svsembedded.com/ieee_2020.php 103 Projects  https://svsembedded.com/ieee_2019.php 61 Projects  https://svsembedded.com/ieee_2018.php 171 Projects  https://svsembedded.com/ieee_2017.php 170 Projects  https://svsembedded.com/ieee_2016.php 67 Projects  https://svsembedded.com/ieee_2015.php 55 Projects  https://svsembedded.com/ieee_2014.php 43 Projects  https://svsembedded.com/ieee_2013.php 1100+ Projects https://www.svskit.com/2022/02/900-pr... *********************************************************** 1. Detect Food Spoilage with Sensors - Electronics For You, 2. An Arduino Sensor-Based Approach to Detecting Food Spoilage, 3. Food Detector - Arduino Project Hub - Arduino Create, 4. Refrigerator Food Contamination Detection using Electronic, 5. Project | ProBe | Hackaday.io, 6. eFresh – A Device to Detect Food Freshness - International, 7. Food Detection Using Arduino - System Management Project, 8. An Intelligent IoT-Based Food Quality Monitoring - MDPI, 9. food quality detection using arduino, 10. food detector using arduino ppt, 11. food spoilage detection using sensors, 12. food quality monitoring using arduino, 13. fruit detection using arduino, 14. food detector using arduino abstract, 15. food detector circuit diagram, 16. arduino based smart iot food quality monitoring system, 17. global journal of engineering science and researches smart, 18. Food Detector : 3 Steps - Instructables, 19. Wireless sensor alerts your smartphone as food begins to spoil, 20. Chemical and Biological Sensors for Food-Quality, 21. A Study of Meat Freshness Detection using Embedded, 22. portable artificial nose to detect chicken meat spoilage, 23. Food Detector - Hackster.io, 24. Development of food spoilage indicator for monitoring freshness of skinless chicken breast, 25. SMART STALE FOOD DETECTOR USING IOT (INTERNET OF THINGS), 26. Arduino which employs the script programming and sensors like DHT sensor, 27. Automatic Power Cut Failure Alert LED Indicator - Life Hacks For Led Light - Amazing School Project, 28. Arduino Based Moving Message Display Using Bluetooth, 29. Arduino Interface With Optical Dust Sensor, 30. Smart Home Connectivity using WiFi and Bluetooth, 31. NodeMCU Project: IOT Car Parking System Project using ESP8266, 32. Smart Traffic Light Control System with Automatic Speed Breaker / Barrier, 33. Happy New Year 2020 Front Text Scrolling LED Wall Panel, 34. How to connect servo motor to arduino | 0 to 180 degree Rotation Control, 35. Fire Fighting Robot Controlling using Arduino with Bluetooth/WiFi, 36. Traffic Light Priority Control For Emergency Vehicle, 37. Arduino Based Fire Fighting Robot, 38. Gas Leakage Detector using Arduino and GSM Module with SMS Alert, 39. Smart Blind Stick Project using Arduino and Sensors, 40. Arduino Based Saline Bottle Weight calculation and Alert System,