The audio player was built using an SD memory card and the ATtinyX5 series 8-pin AVR microcontroller. The SD audio player is able to output a wide frequency range audio signal since the ...

SD cards have long been a favorite with microcontroller hobbyists. Cheap, readily available, and easily interfaced, they remain a staple for small projects that need to store a lot of data. Now, ...

Logging data from a large number of monitored channels usually requires a lot of memory for storing the measured data. Unfortunately, smaller microcontrollers offer only limited amounts of internal ...

While most smart-card microcontrollers rely on a combination of fixed ROM and EEPROM to store information, the EMTCG96-3G uses a flash memory architecture that is 100% reprogrammable. This allows all ...

Over on YouTube [Electronic Wizard] explains how to use the AT24C32 EEPROM for external memory for microcontrollers. He begins by explaining that you don’t want to ...

Which SD memory card is best? SD memory cards are widely used today, and while they may all look the same, there are some key differences to note to ensure they’re compatible with your hardware. Still ...