The NodeMCU module is to the ESP-12s as the Arduino UNO is to ATMEGA328s.

Jan 20, 2025Download as PPTX, PDF0 likes12 views

AbhinavGurijala

1
KSHATRIYA COLLEGE OF ENGINEERING
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

http://aicra.ac.in
Industrial Training Report on
NODEMCU ESP8266
An Open Source IOT Platform PRESENTED BY:
CH JYOTHIRADITYA
22379-EC-034

NODEMCU | What is it?
? An Arduino-like device
? Main component: ESP8266
? With programmable pins
? And built-in wifi
? Power via USB
? Low cost
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.

NODEMCU | NodeMCU ESP8266 vs Arduino UNO
Function Description (NodeMC
U ESP8266)
Description (Arduino
UNO)
Microcontroller
Tensilica 32-bit Xtensa
LX106
ATmega328P
Flash Memory 4 MB
32 KB (0.5 KB is used
for Bootloader)
SRAM 128 KB 2 KB
CLOCK Speed 80 MHz or 160 MHz 16 MHz
Operating Voltage 3.3V DC 5V DC
Input Voltage 7-12 DC 6V-20V DC
Current consumption 15 ?A �C 400 mA 45 mA �C 80 mA
DC Current per I/O Pin 12 mA 40 mA
Digital IO Pins 17 14
Analog Input Pins 1 6
UARTs 2 1
I2C 1 1
PWM 4 6
WiFi Yes No
Bluetooth No No

NODEMCU | TYPES OF ESP
esp01
Esp 32cam
Esp 32
esp12

http://aicra.ac.in
NODEMCU | PIN DESCRIPTION

http://aicra.ac.in
NODEMCU | ESP8266
? ESP8266 is a highly integrated chip designed for the needs of a new connected world.
? It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to
offload all Wi-Fi networking functions from another application processor.
? ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors
specific devices through its GPIOs with minimal development up-front and minimal loading during runtime.

NODEMCU | Features
? Open-source
? Interactive
? Programmable
? Low cost
? Simple
? Smart
? WI-FI enabled

http://aicra.ac.in
NODEMCU | Getting started
? Install the Arduino IDE: https://www.Arduino.cc/en
? Install the ESP8266 Board Manager
? Go!

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1. 1 KSHATRIYA COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

2. http://aicra.ac.in Industrial Training Report on NODEMCU ESP8266 An Open Source IOT Platform PRESENTED BY: CH JYOTHIRADITYA 22379-EC-034

3. NODEMCU | What is it? ? An Arduino-like device ? Main component: ESP8266 ? With programmable pins ? And built-in wifi ? Power via USB ? Low cost 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.

4. NODEMCU | NodeMCU ESP8266 vs Arduino UNO Function Description (NodeMC U ESP8266) Description (Arduino UNO) Microcontroller Tensilica 32-bit Xtensa LX106 ATmega328P Flash Memory 4 MB 32 KB (0.5 KB is used for Bootloader) SRAM 128 KB 2 KB CLOCK Speed 80 MHz or 160 MHz 16 MHz Operating Voltage 3.3V DC 5V DC Input Voltage 7-12 DC 6V-20V DC Current consumption 15 ?A �C 400 mA 45 mA �C 80 mA DC Current per I/O Pin 12 mA 40 mA Digital IO Pins 17 14 Analog Input Pins 1 6 UARTs 2 1 I2C 1 1 PWM 4 6 WiFi Yes No Bluetooth No No

5. NODEMCU | TYPES OF ESP esp01 Esp 32cam Esp 32 esp12

6. http://aicra.ac.in NODEMCU | PIN DESCRIPTION

7. http://aicra.ac.in NODEMCU | ESP8266 ? ESP8266 is a highly integrated chip designed for the needs of a new connected world. ? It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ? ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors specific devices through its GPIOs with minimal development up-front and minimal loading during runtime.

8. NODEMCU | Features ? Open-source ? Interactive ? Programmable ? Low cost ? Simple ? Smart ? WI-FI enabled

9. http://aicra.ac.in NODEMCU | Getting started ? Install the Arduino IDE: https://www.Arduino.cc/en ? Install the ESP8266 Board Manager ? Go!

10. THANK YOU

�ݺ�ߣ

The NodeMCU module is to the ESP-12s as the Arduino UNO is to ATMEGA328s.

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