Exploring Fun Ways to Use SD and TF Cards

Exploring Fun Ways to Use SD and TF Cards

The evolution of technology often leaves some products or techniques behind. When the little lion opens the drawer, there are always several USB drives or SD/TF cards lying in a corner gathering dust. Can these once-popular little gadgets only be occasionally reminisced about? Some Lonely SD Cards How many people have purchased SD cards in … Read more

Connecting Arduino Development Board with Card Reader Module

Connecting Arduino Development Board with Card Reader Module

The reading distance is up to 5CM. Coil inductance is 47~68uH. Direct serial output operation: 1. RDM6300 card reader module wiring is as follows: 5V power supply. 2. Upload an empty program to the Arduino development board: void setup(){} void loop(){} 3. Arduino IDE serial output data: The RDM630 series is a specialized module for … Read more