Beeper

[tonywright]

I'm not getting any Beeps from the Megaels, I assumed that the beeper type is the sort that gives a constant beep sound while power is applied, not the sort that you need to modulate the power to get a frequency? It is polarised which I am sure I got the correct way round. Is there anything else I am missing? Did I assume wrong about the type of Beeper?

[kachurovskiy]

Tony, please post the picture of your beeper mounted on the PCB and link to the shop where you bought it. Thank you!

[tonywright]

Here is a pic and yes it is the wrong way round :)
All working now after I have swapped it round.
It was one of the buzzers supplied in one of the Arduino experiment packs of assorted devices.
I hope it is reassuring to anyone else making one of these that all the problems I had (Not many really) were of my own making

[kachurovskiy]

Happy to hear it's resolved, thank you!