Prof. José Manuel Ruiz Gutiérrez Has Contributed This Great New Snap! Block Library
Click this link to download the files including, the original Spanish documentation and .xml block specification.

The library includes the following s2a_fm/Snap! functionality

Blink Function - Toggles a digital output pin for the specified interval

Analog Regulator - Specify an analog input value to control the value of a digital output pin

Tri-State Analog Regulator

    Logic Gates:
      • AND
      • OR
      • NOT

    Digital Clock Signal Generator

    One Shot (monostable) Digital Output Generator 

    FlipFlop (Bistable) Digital Output Generator