EEPROM in Arduino and ESP (ESP8266 and ESP32)


This article will explain what an EEPROM is and provide a brief overview of the other memories available in a microcontroller. You”ll also learn how to use EEPROM in Arduino and ESP microcontrollers (ESP8266 and ESP32). Using the EEPROM put and EEPROM get functions, the software below illustrates how to read and write to EEPROM. … Read more

Servo Motor with Arduino

Servo Motor with Arduino

In this section, you learn interfacing of servo motor with Arduino, but before this let’s start with servo motor. A servo motor is an electrical device used to rotate objects at certain specified angles. It’s just a basic motor that runs through the mechanism of the servo. They are used in numerous applications such as … Read more

Data Type Conversion in Arduino

Data Type Conversion in Arduino

This tutorial covers data type conversion in arduino. Data type conversion or typecasting means converting a value from one data type to other. For example, convert int to float, string to int etc. Data type covered in this section are int, float, char, char array, string and const char *. DATA TYPE CONVERSION IN ARDUINO … Read more

8X8 LED Matrix with Arduino

Dot Matrix Display with Arduino

In this project you will see how to Interface 8×8 led matrix with Arduino or 8×8 dot led matrix with Arduino. In this section we will connect Arduino and led matrix display and send data wirelessly using Bluetooth HC05. REQUIRED MATERIAL MAX7219 DOT LED MATRIX 4 in 1 MODULE CIRCUIT DIAGRAM CONNECTION TABLE ARDUINO BLUETOOTH … Read more

Robot Car APK

Bluetooth Robot Car Apk

This section tells you, how to use ‘Robot Car App’, designed for Bluetooth control robot car using Arduino and to receive or transmit serial data from Arduino (via Bluetooth HC05 or HC06). Download Robot car apk. ROBOT CAR APK Download and Install latest version of Robot car apk. and follow these steps to configure your … Read more