How to Use SD Card Module with Arduino Development Board
Today, Teacher Cheng from the Mark Pen Design Study Abroad continues to bring knowledge about Arduino. In previous articles, many common sensors have been introduced, such as ultrasonic sensors, human infrared sensors, and photoresistors.This time we will talk about a slightly more complex module - the SD card module.
Actually, when it comes to music playback, many students should have used the buzzer module. A buzzer is an electronic sound-emitting component that can emit a "beep" sound. It uses DC voltage