M microera Guest Aug 4, 2010 #1 Please for explanation how work autoignition on pin3 on Siemens phones x35 series? THANKS
D DMD Guest Aug 4, 2010 #3 If Im not mistaken its just pretty straight forward 1 and 0 you will find if you use a 555 timer and pulse 5v it should switch on all it needs is a 5v pulse so its TTL logic WBR D.
If Im not mistaken its just pretty straight forward 1 and 0 you will find if you use a 555 timer and pulse 5v it should switch on all it needs is a 5v pulse so its TTL logic WBR D.
