Learn electronics, coding, and projects — step by step.
In my desire to tinker with the SD card, I come up with a plan to create a mini karaoke player using Arduino microcontroller, Keypad and LCD shield as keypad and display, and SD card as data source of sound and lyrics files. Two weeks ago, I am able to play wav files from SD […]
Few days ago, I am thinking if I could create a mini karaoke using an Arduino Uno, LCD for the lyrics display, SD card for the sound files and the lyrics, and some switches for the playback functions. I tried to search through google and youtube for some resources but even the basic functionality of […]
I wonder if I can interface SD card to a microcontroller without using any adapter or shield. After a quick search of SD card pinout in google, I found out that SPI is use in order to communicate with SD card. To minimize my effort, I then search for some reference and below are my […]