NEU DC 3-12V Verzögerungsschaltungsmodul 1s-20h für Verzögerungsschalter Timer präzise K9
3,41 €
4,5,6 pin are used to set module output port Vo state,5-6 connection,power on initial state and output after reset are both high level;when timing is over output opem circuit;4-5 connection,power on initial atate and output after reset are both open circuit,when timing is over output high level.
Jetzt bei Ebay: