Hi everyone,
I built a lm555 timer circuit (attached) and purchased an NTE R42 relay
http://www.google.com/url?sa=t&rct=...Hn9rwZ&usg=AFQjCNG0jecBfDzPQvwNKJZXaBjjs3axYg
to connect to it. The purpose of this is to simulate the push of a button on my casio keyboard that auto-powers off every 6 minutes, in order to keep it awake. Would anybody help me understand where in the circuit to hook the relay up to and which terminals on the relay to connect to where?
thanks,
Kyle
I built a lm555 timer circuit (attached) and purchased an NTE R42 relay
http://www.google.com/url?sa=t&rct=...Hn9rwZ&usg=AFQjCNG0jecBfDzPQvwNKJZXaBjjs3axYg
to connect to it. The purpose of this is to simulate the push of a button on my casio keyboard that auto-powers off every 6 minutes, in order to keep it awake. Would anybody help me understand where in the circuit to hook the relay up to and which terminals on the relay to connect to where?
thanks,
Kyle
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