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Welcome

Choose your topics in various categories and learn to get started, with tutorials, examples, codes, and many more about electronics, embedded, and IoT on the ArunEworld site.

ESP8266

The ESP8266 is a highly popular and cost-effective Wi-Fi module that has found widespread use in the Internet of Things (IoT) and embedded systems projects. Originally developed by Espressif Systems, the ESP8266 is known for its simplicity, low power consumption, and wireless connectivity capabilities

ESP8266 Get Start
ESP8266 Various Boards
ESP8266 Programming Methods
ESP8266 Various Programmer
ESP8266 Build&Flash Firmware
ESP8266 Resource
ESP8266 FQA
ESP8266 MQTT broker BONDAR.
ESP8266 Platforms
ESP8266 Arduino-Core
ESP8266 AT-Commands
ESP8266 Mongoose OS
ESP8266 NodeMCU
Others
ESP8266 Sitemap
ESP8266 All post

ESP8266 Arduino Core

Arduino-Core IDE Setup
ESP8266 Arduino Core Interface
ESP8266 Interface LED
ESP8266 Interface Button
ESP8266 Interface ADC
ESP8266 Arduno Core Projects
ESP8266 Project WebServer
HTTP Post Data to Web Page
Arduino Based Platforms
Cayenne MyDevice Get Start
Others
ESP8266 Arduino-Core Sitemap
ESP8266 Arduino-Core All Post

ESP8266 NodeMCU

NodeMCU Get Start
NodeMCU Build Firmware
NodeMCU Flash Firmware
NodeMCU IDE
ESP8266 NodeMCU Modules
NodeMCU Module–Firmware Info
NodeMCU Module – GPIO
NodeMCU Module – Node
NodeMCU Module – WiFi
NodeMCU Module – Timer
NodeMCU Module – I2C
NodeMCU Module – File
NodeMCU Module – NET
NodeMCU Module – HTTP
NodeMCU Module – MQTT
ESP8266 NodeMCU Interface
NodeMCU Interface LED
NodeMCU Interface Button
NodeMCU Interface 7 Seg
NodeMCU Interface LCD
NodeMCU Interface ADC
NodeMCU Interface DHT11
NodeMCU Interface MCP23008
NodeMCU Interface MCP23017
NodeMCU Interface ADXL345
NodeMCU Interface DS18B20
ESP8266 NodeMCU Tutorials
NodeMCU Tutorials Google Time
NodeMCU Tutorials WebServer
ESP8266 NodeMCU Projects
Imperial March Ringtone Play
WiFi Router Status Indicator
ESP8266 NodeMCU Project – Home Automation
Others
NodeMCU All Post
Sitemap

Mongoose OS in ESP8266

MongooseOS
Mongoose-OS Interface
ESP8266 MongooseOS Interface LED
ESP8266 MongooseOS Interface Button
Mongoose OS Tutorials
ESP8266 MongooseOS Tutorials Web Server
Others
ESP8266 MongooseOS All Post

ESP32

The ESP32, a popular and versatile microcontroller and system-on-chip (SoC), finds widespread use in embedded systems, the Internet of Things (IoT), and other applications requiring wireless connectivity.

ESP32 Get Start
ESP32 Various Boards
ESP32 Programming Methods
ESP32 Various Programmer (Soon)
ESP32 Build&Flash Firmware (Soon)
ESP32 Resource
ESP32 FAQ (Soon)
ESP32 Platforms
ESP32 Arduino Core
ESP32 Lua-RTOS
ESP32 Mongoose OS
ESP32 NodeMCU
Others
ESP32 All Post
ESP32 Sitemap

ESP32 Arduino Core

Arduino-Core Get Start (Soon)
ESP32 Arduino Core Interface
ArduinoCore Interface Basics
ArduinoCore Interface WiFi
ArduinoCore Interface – LED
ArduinoCore Interface ADC
ArduinoCore Interface DS18B20
ESP32 Arduino Core Projects
ArduinoCore Project – WebServer
Others
Arduino-Core Sitemap
Arduino-Core All Post

ESP32 NodeMCU

ESP32 NodeMCU Modules
ESP32 NodeMCU Module – Basic UART,Timer
ESP32 NodeMCU I2C
ESP32 NodeMCU Module – WiFi
ESP32 NodeMCU Net
ESP32 NodeMCU Interface
ESP32 NodeMCU Interface DS18B20
Others
ESP32 NodeMCU Sitemap
ESP32 NodeMCU All Post

Mongoose OS in ESP32

Mongoose OS
ESP32 Mongoose OS Interface
ESP32 Mongoose OS Basic Ex
ESP32 MongooseOS Interface WiFi
ESP32 MongooseOS Interface MQTT
Others
ESP32 Mongoose OS All Post

ESP32 Lua-RTOS

ESP32 Lua-RTOS IDE Setup
ESP32 Lua-RTOS Modules
ESP32 Lua-RTOP Module PIO
ESP32 Lua-RTOS Basic Ex
Others
ESP32 Lua RTOS Sitemap
ESP32 Lua-RTOS All Post

Learn C

C – Basic
C – Operator
C – Decision making, Branching, Looping
C – Functions
C – Storage Class
C – Extern
C – Array
C – Pointer
C – Memory Allocation
C – Structure
C – Union
C – Structure and Union
C – Macros
C – Preprocessor and Macros
C – File Management
C – Coding Standard
C – Compilers
C – Compiling Process
C File Management
C Library
C Example

C Quiz

C Quiz-1
C Quiz-2
C Quiz-3
C Quiz-4
C Quiz-5
C Quiz-6

Learn Language

Programming Language
C Languge
Lua Languge
Python
HTML

8051

The 8051 is a popular microcontroller architecture that was first introduced by Intel in 1980. It has since become a widely used and versatile microcontroller in various embedded systems and electronic applications. The 8051 microcontroller architecture has been adopted by many manufacturers, and it has become a standard in the industry.

8051 – Introduction
8051 – Program Methods
8051 – Flash HEX into 8051
8051 – USB ISP Programmer
8051 – Simulators
8051 Interface
8051 Interface – LED
8051 Interface – LCD
8051 Interface – 7 Segment
8051 Interface – Keypad
8051 Interface – Servo
8051 Protocol Interface
8051 – UART Bit banking
8051 – I2C Bit banking (Add Soon)
8051 Tutorials
8051 – 10Khz Square Wave
Others
8051 – Interview Questions

Learn Arduino

Arduino is an open-source electronics platform based on easy-to-use hardware and software. It consists of a microcontroller board and a development environment that allows users to program the board to control various devices and interact with the physical world

Arduino-Get Start
Arduino Interface
Arduino Interface-LED
Arduino Interface-Button
Arduino Interface -Buzzer
Arduino Interface-ADC
Arduino Interface-UART(Serial)
Arduino Interface-PWM
Arduino Interface-RGB LED
Arduino Interface-LCD
Arduino Tutorials
Random Number Generator
Voltage Measurement
Arduino Projects
Therimine
Water Flow Meter
Servo Control Using Accelerometer ADXL345
Others
Arduino-Course
Arduino-Sitemap
Arduino-FAQ

Protocols

Embedded protocol” typically refers to communication protocols specifically designed for use in embedded systems. Embedded systems are specialized computing devices dedicated to a specific function within a larger system.

Embedded Protocol GetStart
Embedded Protocol Bluetooth
Embedded Protocol COAP
Embedded Protocol CAN
Embedded Protocol FTP
Embedded Protocol HTTP
Embedded Protocol I2C
Embedded Protocol MQTT
Embedded Protocol One Wire (OW)
Embedded Protocol SPI
Embedded Protocol UART
Embedded Protocol WiFi
Embedded Protocol Zigbee
Sitemap
Embedded Protocol All Post

Sensors

Embedded Sensor BMP280
Embedded Sensor DHT11
Embedded Sensor HX711
Embedded Sensor NTC
Embedded Sensor PIR
Embedded Sensor Proximity
Embedded Sensor Smoke
Embedded Sensor All Post
Embedded Sensors Sitemap

Embedded Interface

Embedded Protocol GetStart
Embedded Protocol Bluetooth
Embedded Protocol COAP
Embedded Protocol CAN
Embedded Protocol FTP
Embedded Protocol HTTP
Embedded Protocol I2C
Embedded Protocol MQTT
Embedded Protocol One Wire (OW)
Embedded Protocol SPI
Embedded Protocol UART
Embedded Protocol WiFi
Embedded Protocol Zigbee
Sitemap
Embedded Protocol All Post

Lua RTOS

Lua RTOS is an open-source real-time operating system (RTOS) designed for embedded systems and IoT (Internet of Things) devices. It is based on the Lua programming language, a lightweight scripting language often used in embedded systems due to its simplicity and efficiency.

Lua RTOS Get Start

Mongoose OS

Mongoose OS, an open-source operating system for microcontrollers and IoT devices, simplifies the development and management of Internet of Things (IoT) devices by providing a full-stack solution for embedded systems.

Get Start with Mongoose OS

NodeMCU

NodeMCU refers to both a hardware development board and the associated open-source firmware for the development of IoT (Internet of Things) applications. The NodeMCU development board is based on the ESP8266 Wi-Fi module, and it allows for easy prototyping and development of IoT projects.

Get Start with NodeMCU