Neumatica
https://www.youtube.com/watch?v=vS_AHUORdpY  fundamentos
https://www.youtube.com/watch?v=-iwttJ3ahFo
https://www.youtube.com/watch?v=fmoj92IoKF0    simbolos
https://www.youtube.com/watch?v=rrruDTCerhE       festo2
https://www.youtube.com/watch?v=rbaNaO81x2c       festo3
https://www.youtube.com/watch?v=TMtyF1_eJYQ       festo 4
https://www.youtube.com/watch?v=925bj7vlgVY       festo 5
https://www.youtube.com/watch?v=0Vk51tFmDhk       diseņo circ. neum.
https://sites.google.com/site/0013mariamc/home/circuitos-neumaticos-basicos
https://sites.google.com/site/ilummelonatis/4rt-d-eso/primer-trimestre/unidad-2-neumatica/2-5-circuitos-basicos-de-neumatica