This project introduces an Arduino-based module designed as a standalone hardware interface for volume control on a PC. Users can connect the module to their PC via USB and independently program the ...

This is a system for controlling a PGA2311 or similar volume control with an Arduino. It is quite featureful, with pushbutton mute, multiple supported channels (relay switched), compile time balance, ...

Circuit diagram of Arduino PC volume control is shown in Fig. 3. Hardware components required are Arduino Uno, TSOP1738 IR receiver, breadboard and some jumper wires. ... open Serial Monitor in ...

The relay module will need 5V from Arduino to power up and will get input from four different digital pins of the Arduino. Now let’s connect the relay module to your home appliance. Take the positive ...

The standard Arduino library has trouble sending multimedia keys, but in a previous post I built a gesture-based volume control that managed to pull it off. We’ve also covered a similar volume ...

A potentiometer does not control the gain of the signal, but it forms a voltage divider and that is why the input signal gets attenuated. So in this project, I am going to show you how to build your ...

Armed with an Arduino and a RDA5807M FM radio module, T. K. Hareendran shows us how to get started. ... Arduino’s (Uno R3) A4 (SDA) and A5 (SCK/SCL) pins are used for the I2C control, and the module ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

The Arduino connects to the FM radio module over I2C. ... He could have had a WIFI control for his radio and maybe have added an MP3 decoder to stream audio as well. Report comment.

In this project, we will use most of this module’s channels to control the Servo motors. At the same time, we will interact and learn all processes of controlling, interfacing, and coding this module ...