279 B
279 B
old stuff??!
– sdcard tf_cs=4 – CS=GPIO4 tf_mosi=23 – DI=GPIO23 tf_sclk=18 – SCLK=GPIO18 tf_miso=19 – DO=GPIO19
– buttons (active low) pin_btn_a=39 pin_btn_b=38 pin_btn_c=37
– usb console pin_console_rx=3 pin_console_tx=1
– Speaker output pin_spkr=25