ante

Try this circuit connected to your guitar or stereo amplifier, it will sound like

I am sorry to say this but it

Kevin, Please post the circuit so we can see what you are talking about.

It comes and goes in waves, suddenly it works for a minute or two then it

Dazza, No symbols like a diode or a zenerdiode? I might be a zener since there is a Z in front of the digits. I think it

Still the same crap! >:(

This was a brilliant idea, its much easier now! Thanks Mike!

Hi clem, The LM383 and 741 are not going to deliver 5W, you should try something like the TDA2003 or similar. You will find application examples in its datasheet.

Hi Al. Welcome to this forum. What kind of vehicle are we talking about?

Same s*it today, starts around 1900hours GMT! >:( >:( >:( >:(

??? What ???

Check the voltages on the 7106, first the supply then the inputs. If you are lucky it

Dazza, Yes I know the transmitter kind is analogue (0 to X) and the switch is digital (0 or 1). I just thought that in a corrosive environment the digital would have a better chance of surviving thus be more reliable. But this is just me guessing cause I don

Hi Paul, There is one thing you should know, Don

I agree, sometimes it helps after a few tries but it takes two to three minutes to reload each time and I can

There are many things that can go wrong here but sometimes the gauge is the same for 12 and 24 Volts (except the bulb) it

Sorry but 24Volts will kill the 555 I one second!

Les, Welcome to this forum. This sounds like an interesting project for a dog owner like myself. At this stage I don

Dazza, Audioguru, Trigger, It

Hi Mixos, Is it just me who

Steven, Are you sure you tried this one: http://www.ibiblio.org/obp/electricCircuits/index.htm I just did and it worked OK!

Trigger, I like the self-programming unit, didn

Hi BBC, Can you supply more info on what kind of instruments it is you want to use? Is it oil pressure or petrol gauges and do you also have the transmitters for them?

Dazza, I don

MP, You are correct, that