World Class Technologies has unveiled a new OLED Arduino screen called the Piccolino, that is also equipped with a WiFi, SRAM and a handy SD Card reader ... WIFI module making it the perfect ...

If the proposed microcontroller for your project is a 5V type – like the Arduino Uno/Nano, then it’s ... pins (SPK_1 and SPK_2) of the module are routed to a small loudspeaker. After copying some MP3 ...

one of [Severin]’s SD cards died on him, Instead of trashing the card, he decided to investigate what was actually wrong with the card and ended up recovering most of the data using an Arduino ...