I am trying to controll a Takamisawa A12WK12V 12 V Relai from the Arudino Pin 12. So i build this attached Schematic.
I use exactly this parts and i am using an external 12V Power Supply for the Relai. It seems to nearly work as i hear the relai clicking (1 sec on, 1 sec off) but very quite and its not actually switching. My question: Is the 1n2222 transistor not the right choice because of the 12 Volts? What should i try instead?
Or any other clues?
RelaiSch.tiff (46.4 KB)