GitHub

Fast and easy to understand Arduino library to use the DFPlayer Mini MP3 module from DFRobot.com. This is a huge improvement (both in terms of execution speed and simplicity ...

If you use the playFromMP3Folder() or playAdvertisement() functions, the files to be played must be organised in an extremely precise manner. The "MP3 Folder" must be in the root of the storage device ...
GitHub

Read Radio Frequency ID tag with Raspberry Pi, C++, and use wxWidgets GUI.

This C++ program for the Raspberry Pi uses the RC522 RFID module to read RFID tags to allow access into rooms or provide access. This was created in April 2026. Ensure the SPI communication protocol ...