micro sd has these pins - 5v, 3v, GND, CLK, DO, D1, CS, CD
128x32 SPI OLED has these pins- GND, 3.3v, VIN, DATA, CLK, D/C< RST, CS
micro sd has these pins - 5v, 3v, GND, CLK, DO, D1, CS, CD
128x32 SPI OLED has these pins- GND, 3.3v, VIN, DATA, CLK, D/C< RST, CS