![#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPLtYPT9XZa"
#define BLYNK_TEMPLATE_NAME "HASANAUTOMATION"
#defineBLYNK_AUTH_TOKEN"JvZcHDC3F1j2Mwh5yvTKDNCeSfN6TK4"
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
char auth[] = "JvZcHDC3F1j2Mwh5yvTKDNCeSfN6TK4a";
char ssid[] = "OPPO Reno7 5G";
char pass[] = "hasan2412";
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
}
void loop()
{
Blynk.run();
}
RELAY 5V
Its an electronic control
switch](https://image.slidesharecdn.com/e2214029-hasanbasari-230424091443-728e2b50/85/introduction-of-arduino-and-node-mcu-30-320.jpg)
introduction of arduino and node mcu
- 1. INTRDOUCTION OF DEPARTMENT OF ECE PRESENTED BY:
- 2. CONTENTS INTRODUCTION HISTORY EVOLUTION ARDUINO WHY ARDUINO ARDUINO PINOUT ARDUINO SPECIFICATION NODE-MCU NODE-MCU PINOUT NODE-MCU SPECIFICATION PROGRAMING PRACTICAL SESSION SIMULATION SOFTWARE APPLICATION COMPARISON FUTURE SCOPE CONCLUSION REFERENCE IOT
- 3. INTRODUCTION A microcontroller is an electronic system which consists of a processing element, a small memory (RAM, ROM, EPROM), I/O ports, etc. on a single chip. MANUFACTURING COMPANY’S: 1. ATMEL CORPORATION – CALIFORNIA 2. TEXAS INSTRUMENTS – UNITED STATES 3. MICROCHIP – UNITED STATES 4. INTEL CORPORATION – UNITED STATES MICROCONTROLLER
- 4. HISTORY In 2005, a project was initiated to make a device for controlling student-built interactive design projects that was less expensive than other prototyping systems available at the time. Founders Massimo Banzi and David Cuartielles named the project after Arduin of Ivrea and began producing boards in a small factory located in Ivrea. Interaction Design Institute Ivrea (IDII) in Ivrea, Italy. Massimo Banzi Co-founder, Chairman & CMO David Cuartielles Co-founder & Content Lead
- 5. EVOLUTION
- 7. ARDUINO Arduino is a microcontroller board, that contains on-board power supply USB port to communicate with PC Atmel microcontroller chip Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It simplifies the process of creating any embedded system with a standard board that can be easily and in a user-friendly way.
- 8. It is Open Source, both in terms of Hardware and Software. It can communicate with a computer via a serial connection over USB. It can be powered by USB or standalone DC power. It can run standalone from a computer (the chip is programmable),and it has memory. It can work with both digital and analogue electronic signals. Sensors and actuators. You can build robots, drones, home automation, IoT applications, farm management system with Arduino. WHY ARDUINO ?
- 9. ARDUINO PINOUT Interfacing cable USB A – USB B
- 10. TXD and RXD pins are used for serial communication. The TXD is used for transmitting the data, and RXD is used for receiving the data. It also represents the successful flow of data. TXD & RXD PINS DIGITAL I/O PINS The Arduino UNO board has 14 digital I/O pins, 6 of which provide PWM output. This pins can be used to read/write digital values like “0 or 1”. The pins labeled “~” can be used to generate PWM. PWM is used to ranging from communications to power control and conversion. For example, the PWM is commonly used to control the speed of electric motors, the brightness of lights, in ultrasonic cleaning applications, and many more.
- 11. ANALOG PINS The Arduino UNO board has six analog input pins A0 through A5. These pins can read the signal from an analog sensor like the humidity sensor or temperature sensor and convert it into a digital value that can be read by the microprocessor. COMMUNICATIONS UART SPI I2C Universal Asynchronous Reception and Transmission inter-integrated-circuit serial peripheral interface
- 12. MCU ATmega328P ARCHITECTURE AVR OPERATING VOLTAGE 5V INPUT VOLTAGE 6V – 20V (limit) 7V – 12V (recommended) CLOCK SPEED 16 MHz FLASH MEMORY 32 KB (2 KB of this used by bootloader) SRAM 2 KB EEPROM 1 KB DIGITAL IO PINS 24 (of which 6 can produce PWM) ANALOG INPUT PINS 6 COST Around Rs.400 SPECIFICATION
- 15. NODE MCU The NodeMCU (Node Microcontroller Unit) is an open-source software and hardware development environment that is built around a very inexpensive System-on-a-Chip(SOC) called the ESP8266. An Arduino-like device Main component: ESP8266 With programmable pins And built-in Wi-Fi Power via USB Low cost
- 16. WE CAN DO WITH IT Program it via C or LUA Access it via Wi-Fi (ex. HTTP) Connect pins to any device (in or out) Access the internet Access the server
- 17. NODE MCU PINOUT Interfacing cable USB A – MICRO USB
- 19. Microcontroller ESP-8266 32-bit Clock Speed 80-160 MHz USB Connector Micro USB Operating Voltage 3.3V Input Voltage 4.5V-10V Flash Memory/SRAM 4 MB / 128 KB GPIO Pins 17 Digital I/O Pins 11 Analog In Pins 1 PWM Pins 4 ADC Range 0-3.3V UART/SPI/I2C 2 / 1 / 1 WiFi Built-In 802.11 b/g/n Temperature Range -40C – 125C Cost Rs. 350 SPECIFICATION
- 21. ARDUINO IDE
- 23. pinMode(pin, mode): set a digital pin to input or output mode (INPUT or OUTPUT). digitalRead(pin): returns the value of a digital pin, either LOW or HIGH digitalWrite(pin, value): writes LOW or HIGH to a digital pin. analogRead(pin): returns the value of an analog input (from O to 1023). analogWrite(pin, value): writes an analog value (PWM wave) to a digital pin that supports it (pins 3, 5, 6, 9, IO, and 11); value should be from O (always Off) to 255 (always on). delay(time in milliseconds): pauses the code for time in milliseconds (1 second = 1000 milliseconds) BASIC SYNTAX
- 25. LED BLINKING int ledPin = 7; void setup() { pinMode(ledPin, OUTPUT); } void loop() { digitalWrite(ledPin, HIGH); delay(1000); digitalWrite(ledPin, LOW); delay(1000); } PROGRAM
- 27. int IRSensor = 9; int LED = 13; void setup() { Serial.begin(9600); pinMode(IRSensor, INPUT); pinMode(LED, OUTPUT); } void loop() { int sensorStatus = digitalRead(IRSensor); if (sensorStatus == 1) { digitalWrite(LED, LOW); } else { digitalWrite(LED, HIGH); } } CIRCUIT DIAGRAM PROGRAM
- 28. IOT PLATFORMS
- 29. IOT CONTROL LED USING MOBILE THROUGH IOT MOBILE NODE MCU BLYNK SERVER INTERNET CIRCUIT DIAGRAM WORKING
- 30. #define BLYNK_PRINT Serial #define BLYNK_TEMPLATE_ID "TMPLtYPT9XZa" #define BLYNK_TEMPLATE_NAME "HASANAUTOMATION" #defineBLYNK_AUTH_TOKEN"JvZcHDC3F1j2Mwh5yvTKDNCeSfN6TK4" #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> char auth[] = "JvZcHDC3F1j2Mwh5yvTKDNCeSfN6TK4a"; char ssid[] = "OPPO Reno7 5G"; char pass[] = "hasan2412"; void setup() { Serial.begin(9600); Blynk.begin(auth, ssid, pass); } void loop() { Blynk.run(); } RELAY 5V Its an electronic control switch
- 32. Parameters Arduino Nodemcu Microcontroller ATmega328p ESP8266 No of bits 8 bit 32 bit Digital pins 14 16 Analog pins 6 1 Digital pin with PWM 6 16 Operating Voltage 5v 3.3v Current Consumptions 45 mA – 80 mA 15 µA – 400 mA Current consumption in Deep Sleep mode 35 mA 0.5 µA Clock Speed 16 MHz 80 MHz WIFI Absent Present SPI 1 2 I2C 1 1 UART 1 1 EEPROM 1024 bytes 512 bytes SRAM 2 KB 64KB Flash Memory 32 KB 4MB ARDUINO VS NODEMCU
- 33. APPLICATIONS Robotics and automation Internet of Things (IoT) devices Control systems Home automation systems Data loggers Musical instruments and light shows Prototyping and testing electronic circuits Automated gardening systems Measuring and monitoring systems Educational purposes for teaching electronics and programming.
- 34. FUTURE SCOPE The future scope of Arduino is vast, and it is constantly evolving. Here are some of the future possibilities for Arduino: 1. Integration with AI: Arduino can be integrated with machine learning and artificial intelligence, which can enable the development of intelligent systems. 2. Wearable technology: Arduino can be used to develop wearable technology, such as smartwatches and fitness trackers, which are becoming increasingly popular. 3. Automation: Arduino can be used to develop automation systems, such as home automation systems, industrial control systems, and smart agriculture systems. 4. Education: Arduino is a popular tool for teaching electronics and programming, and it has the potential to play a significant role in the future of education. 5. Robotics: Arduino can be used to develop robotics projects, including drones, humanoid robots, and robotic arms.
- 36. CONCLUSION Arduino and NodeMCU are popular open-source platforms for building electronics projects, each with their own strengths and weaknesses. Arduino is better suited for simple projects, while NodeMCU is better for IoT applications that require advanced connectivity and internet access. Overall, the choice between Arduino and NodeMCU depends on the specific needs of the project. Arduino is better suited for simple projects that do not require advanced connectivity, while NodeMCU is a better choice for IoT applications that require advanced connectivity and internet access.
- 38. THANK YOU !