RetroTunes is a retro-styled MP3 player project built on the Arduino Uno platform, featuring an OLED display (128x64) and an HM10 Bluetooth module. Enjoy a nostalgic music experience with this DIY ...

HC-05 Bluetooth Module. HC05 is basically a Bluetooth module which supports Serial Port Protocol (SPP) and is popularly used in many wireless applications. HC05 can be used to switch between master ...

On the input of the voltage regulator, we have a 12.6V battery pack connected, and the output is connected to the Arduino nano and the Audio module. Arduino Code for Digital Firecracker. The code for ...

Different port pins of Arduino are used to drive the 16×2 LCD as shown in the circuit. The message typed by the user on the Android based smartphone is received by the Bluetooth module and transmitted ...

You know, we don't see too many didgeridoos in these parts (and for good reason, seeing as how it is little more than a pipe) but wait'll to you get a load of this aerophone-wielding maniac: Kyle ...

A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. [Dastardly] makes a homemade daughterboard–er, ...