SoftwareSerial Library: This library allows you to create additional serial ports on digital pins of your choice. This is useful when the hardware serial port (pins 0 and 1) is needed for other ...
So, how we can exploit it? The HC-05 is Bluetooth module which supports "Serial Port Profile". That means that those modules emulates a serial port over Bluetooth 😀. FYI: There are many more ...
Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...
Abstract: The technology is a process that never ends and to improve the quality of any product these technologies are required. Under this article, the blueprint and execution of a cheap, robust as ...