In this project, I will show you how to interface a 128X64 Graphical LCD with Arduino UNO. This particular LCD Module is based ST7920 LCD Controller. So, we will first see a little bit about the Graphical LCD Module and its LCD Controller ST7920. Introduction In the previous Arduino project,…
In this project, I will show you how to interface a Nokia 5110 LCD with Arduino UNO. First, we will see a little bit about the famous Nokia 5110 LCD Module and its LCD Controller PCD8544 from Phillips. Then we will see the steps for Interfacing Nokia 5110 LCD with…
In this tutorial, we will learn about NodeMCU, ESP-12E Module, layout of the NodeMCU board, a brief pinout and how to program NodeMCU with Arduino IDE. This is a complete beginner’s guide to Getting Started with NodeMCU ESP-12E Board. So, let get started. A Brief Lookback at ESP8266 The impact…
In this tutorial, we will see the Pinouts of both NodeMCU board as well as the ESP-12E Module, which is the base board for NodeMCU. The ESP12-E Pinout will be helpful if you are developing your own hardware and understanding the NodeMCU Pinout is very useful if you are working…
In this tutorial, we will learn some basic Digital Input and Digital Output operations on ESP8266. I chose the NodeMCU board for demonstrating ESP8266 NodeMCU Input Output operations using LED as a Digital Output device and a Push Button as a Digital Input Device. ESP8266 NodeMCU Input Output Operations If…
In this tutorial, I will show you how to Program ESP8266 using VS Code and PlatformIO. I will take you through all the necessary steps to successfully program ESP8266 NodeMCU with VS Code. If you are an Embedded Software Developer working on different platforms, then this tutorial will be very…
In this tutorial, we will learn how to use the ADC Peripheral of the ESP8266 SoC and read some analog values. For demonstration of this ESP8266 ADC Tutorial, I will be using the ESP8266 NodeMCU board, which is based on ESP-12E Module. ESP-01 doesn’t have an ADC Pin. Introduction Analog…
In this tutorial, we will learn about ESP32, a dual core MCU from Espressif Systems with integrated Wi-Fi and Bluetooth. If you worked with ESP8266, then ESP32 is a significant upgrade with a lot more features. This Getting Started with ESP32 guide is for complete beginners, with or without prior…
In this tutorial, I will show How to Build a Simple ESP8266 Web Server. This ESP8266 NodeMCU standalone Web Server can be accessed by any device in the local network that has a web browser (Mobiles, Laptops, Tablets). To demonstrate the working of the web server is ESP8266, we will…
In this tutorial, we will lean about the Low Power operations of ESP8266 SoC and also learn how to enable ESP8266 Deep Sleep Mode. We will also measure the current for both normal operation mode and Deep Sleep Mode. Introduction Modern Microcontrollers and System on Chips (SoCs) are designed with…
In this tutorial, we will learn how to install ESP32 Board in Arduino IDE and also how to program ESP32 with Arduino IDE. This tutorial is applicable for all the major Operating Systems like Windows, macOS and Linux as long as you have Arduino IDE installed. So, let’s get started….
In this tutorial, we will learn about the pinout information of ESP32. The 30-pin ESP32 Development Board will be used to demonstrate the ESP32 Pinout. We will also learn about some important peripherals of ESP32 Microcontroller and their associated pins, what GPIO pins can be used in your project. Why…