RS485 Serial Communication between ESP32 and ESP8266
In this tutorial, we will learn how to perform RS485 serial communication between ESP32 and ESP8266 boards using 5V MAX485 TTL to RS485 module. RS485 communication is used in industrial Modbus …
ESP8266
Control Stepper Motor with DRV8825 Driver Module and ESP8266 NodeMCU
In this tutorial, we will learn to interface the DRV8825 stepper motor driver module with ESP8266 NodeMCU. This DRV8825 driver module which is used to control a stepper motor in …
Stepper Motor Control with L298N Motor Driver and ESP8266 NodeMCU
In this tutorial, we will learn how to control a stepper motor using the L298N Motor Driver with ESP8266 NodeMCU and Arduino IDE. This is a quick guide where we …
RDM6300 RDM630 RFID Reader with ESP8266 NodeMCU
In this tutorial, we will learn how to interface RFID reader RDM6300 or RDM630 with ESP8266 NodeMCU. Both of these RFID readers communicate via a serial connection on UART and …
Interface L298N DC Motor Driver Module with ESP8266 NodeMCU
In this tutorial, we will learn to interface L298N Motor Driver with ESP8266 NodeMCU. This is an in-depth guide about the L298N motor driver including its specifications, pinout, interfacing with …
MAX7219 LED Dot Matrix Display with ESP8266 NodeMCU
In this tutorial, we will learn to interface MAX7219 LED Dot matrix display with ESP8266 NodeMCU. Firstly, we will look into the introduction, pinout of MAX7219 LED dot matrix display …
ESP8266 MPU6050 Web Server Accelerometer and Gyroscope Dashboard with 3-D animation (SSE Events)
In this tutorial, we will create an ESP8266 MPU6050 sensor readings Web Server dashboard. The readings will consist of the current temperature in degree Celsius, rotational position (x,y,z) and acceleration …
Interface ESP8266 with 74HC595 and 4-Digit 7 Segment Display
This guide focuses on the 4 digit 7 segment display interfacing with ESP8266 NodeMCU using 74HC595 shift register and Arduino IDE. By using the 74HC595 shift register to drive 7-segment …
ESP8266 OTA Over The Air Programming using AsyncElegantOTA Library and Arduino IDE
In this tutorial, we will learn ESP8266 OTA programming using Arduino IDE. We will learn an interesting feature of the ESP8266 NodeMCU module that will allow us to perform over-the-air …
ESP8266 NodeMCU Web Server Control DC Motor Speed
In this ESP8266 NodeMCU web server project, we will create a web page hosted on NodeMCU which we will use to control speed of a DC motor using the L298N …