NodeMCU GPIO Interrupts with Arduino IDE
Introduction An interrupt is an event that occurs randomly in the flow of continuity. It is just like a call you have when you are busy...
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NodeMCU PWM with Arduino IDE
Introduction to PWM Pulse Width Modulation (PWM) is a technique by which the width of a pulse is varied while keeping the frequency of...
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NodeMCU Development Kit/Board
Introduction NodeMCU Development Kit/Board consists of an ESP8266 wifi chip. ESP8266 chip has GPIO pins, serial communication protocol,...
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NodeMCU ADC with Arduino IDE
Introduction Analog to Digital Converter (ADC) is used to convert the analog signal into digital form. ESP8266 has an inbuilt 10-bit ADC...
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NodeMCU GPIO with Arduino IDE
Introduction to GPIO General-purpose input/output (GPIO) is a pin on an IC (Integrated Circuit). It can be either an input pin or output...
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Getting started with NodeMCU
Introduction The ESP8266 is a low-cost Wi-Fi chip developed by Espressif Systems with TCP/IP protocol. For more information about...
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Introduction to NodeMCU
Introduction NodeMCU is an open-source LUA based firmware developed for the ESP8266 wifi chip. By exploring functionality with the...
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Getting Started with NodeMCU using Arduino IDE
Introduction NodeMCU is Lua based firmware of ESP8266. Generally, ESPlorer IDE is referred for writing Lua scripts for NodeMCU. It...
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Introduction to TI Launchpad
What is TI LaunchPad? TI (Texas Instruments) introduced development kits featuring TI microcontrollers that are available at low costs...
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Stepper Motors Beginners Guide with Arduino Interfacing
Stepper Motor Basics Stepper Motor is a brushless DC Motor. Control signals are applied to stepper motor to rotate it in steps. Its speed...
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Servo Motor Basics, Working principle & interfacing with Arduino
Introduction Servo motor is an electrical device which can be used to rotate objects (like robotic arm) precisely. Servo motor consists...
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DC Motor Basics, Working Principle, & interfacing with Arduino
Introduction DC motor uses Direct Current (electrical energy) to produce mechanical movement i.e. rotational movement. When it converts...
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Complete Guide for Xbee Module & Arduino Interfacing
XBee radio family consist of various XBee RF modules. Each having different specification. Generally, XBee modules operate within ISM 2.4...
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Step-by-Step Guide to SIM900A Pinout, AT Commands & Working
Introduction SIM900A Modem can work with any GSM network operator SIM card just like a mobile phone with its own unique phone number....
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ESP8266 WiFi Module Beginners Guide with Arduino Interfacing
Introduction ESP8266 is Wi-Fi enabled system on chip (SoC) module developed by Espressif system. It is mostly used for development of IoT...
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Bluetooth Module HC-05 Pinout, AT Commands & Arduino Programming
Introduction It is used for many applications like wireless headset, game controllers, wireless mouse, wireless keyboard, and many more...
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SSD1306 128x32 OLED Display Complete Guide with Arduino Interfacing
Introduction OLED is Organic Light Emitting Diode that emits light in response to an electric current. OLED display works with no...
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7-Segment LED Displays Guide with Arduino Interfacing
Introduction 7-segment LED displays are formed by LED segments. It is basically used to display numerical values from 0 to 9. One more...
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Graphical LCD 128x64 Display Guide with Arduino Programming
Introduction Graphical LCD has 128x64 pixels. It has 128 columns and 64 row segments. It uses two display segment drivers. Since segment...
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Nokia5110 Graphical Display Guide with Arduino Programming
Introduction Nokia5110 is a graphical display with 48x84 resolution which can be used for displaying images, text and various patterns....
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