diff --git a/Microcontrollori/2020-12-17 Interfacce seriali sincrone.pdf b/Microcontrollori/2020-12-17 Interfacce seriali sincrone.pdf
new file mode 100644
index 0000000..10f851a
Binary files /dev/null and b/Microcontrollori/2020-12-17 Interfacce seriali sincrone.pdf differ