daleyd
Member
- Messages
- 10,426
- Location
- Wrexham, North Wales
Why bother, just get one of these.....I am using a pair of 555 timers in a circuit at the moment, it's a trigger circuit for a re-purposed car ignition coil to use as a electric fence energiser to try and keep the fox out of our chicken run.
The first 555 sets the frequency of the pulses and the second 555 sets the width of the pulse to determine the 'size of the kick' from the ignition coil.
Just waiting for a power mosfet to arrive to complete the circuit.
http://news.bbc.co.uk/cbbcnews/hi/newsid_4680000/newsid_4685700/4685795.stm

