SD Card Module
1.The onboard pop-up SD card interface
2.The onboard AMS1117-3.3 "power chips
3.Double row needles interface design, convenient for the user to do experiment in the attachment
4.Size: 48*31 mm
2.The onboard AMS1117-3.3 "power chips
3.Double row needles interface design, convenient for the user to do experiment in the attachment
4.Size: 48*31 mm
