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Mini workshop on ar vr using unity3 d
- 1. Mini Workshop on Augmented Reality/ Virtual Reality (AR/VR) Using Unity 3D (Day 2)
- 2. Mini Project on Augmented Reality (AR) with Internet of Things (IoT) “AR with IoT” By Akshet Patel
- 3. Topics of Discussion: ● What is IoT? ● Getting Started with NodeMCU (ESP8266) ● Role of Blynk API in this project ● Flow of the Project
- 4. What is IoT? ● Network of Physical Objects (Things) ● Embedded with electronics, software, sensors, etc ● Collect and Exchange data Image Sources: 1. https://blogs.sap.com/2014/11/14/are-businesses-ready-for-iot/
- 5. What is ESP8266 & NodeMCU? ● Low cost Wi-Fi chip ● Espressif Systems ● NodeMCU? ● Firmware on ESP8266 ● SoC Image Sources: 1. What is NODEMCU? - Quora
- 6. What is Arduino IDE? ● Cross platform application ● Write and upload programs Image Sources: 1. Arduino IDE - JavaTpoint
- 7. What is Blynk? ● Control hardware remotely ● Display sensor data, store it and visualise it. Image Sources: 1. Blynk Program with Multiple WiFi Networks | FactoryForward What is Blynk API? ● Real write values to/from pins ● http://blynk-cloud.com/auth_token/update/pin?value=value
- 8. Flow: LED/Relay Module- NodeMCU NodeMCU- Wi-Fi network Mobile Phone- Blynk App running Augmented Reality App- Vuforia Engine Vuforia Engine- Target Image and script running for virtual buttons on cloud
Editor's Notes
- In this session of Intro to ar and vr I will be talking about the basics of Augmented and Virtual Reality
- Click for picture Since IoT is not the main topic for discussion for today, let me just introduce the concept of IoT with this small definition. The Internet of Things (IoT) is the click network of physical objects or "things" click embedded with electronics, software, sensors, and network connectivity, which enables these objects to click collect and exchange data with the user as well as with other internet connected devices This diagram shows a few applications of IoT and it is just the tip of the iceberg of the capabilities of IoT This brings us to the question How can we implement IoT in our daily lives being hobbyists?
- This is where the esp8266 microcontroller comes into the picture. click The ESP8266 is a low-cost Wi-Fi chip developed by Espressif Systems with TCP/IP protocol. click Then what exactly is NodeMCU? click NodeMCU is a Firmware on ESP8266. Firmware is a software program or set of instructions programmed on a hardware device. click It's basically an SoC (System on Chip). A System on Chip (SoC) is an integrated circuit that integrates all components of a computer or other electronic systems. This board is also known as the nodemcu development board. C language is used to program this NodeMCU development board using Arduino IDE.
- The Arduino Integrated Development Environment is a click cross-platform application that is used to click write and upload programs to Arduino compatible boards, but also, with the help of third-party cores, other vendor development boards like the nodemcu. We will be seeing this in action in some time.
- Blynk was designed for the Internet of Things. click It can control hardware remotely, click it can display sensor data, it can store data, visualize it and do many other cool things. Click Blynk HTTP RESTful API allows to easily read and write values to/from Pins in Blynk apps and Hardware (microcontrollers and microcomputers like Arduino, Raspberry Pi, ESP8266, Particle, etc.). Using this api link with the proper credentials. We will be seeing how to set up blynk app in some time.