Hi all,
I've been asked to make a buzzer system for a University Challenge style quiz at uni. I've been thinking about what light source to use to indicate which person has buzzed.
My initial thought were to use an incandescent bulb, as the idea is to indicate, rather than illuminate. The large bulb should hopefully give of a large, but not too bright source of light.
However, I'm totally stuck, as I have no idea what the relative brightnesses are.
I'm planning to run them from a 12V supply, but any supply is feasible.
What would you guys think would be suitable? Ideally, it should come from Farnell, but wherever is fine.
Many thanks for your time,
Sparky
I've been asked to make a buzzer system for a University Challenge style quiz at uni. I've been thinking about what light source to use to indicate which person has buzzed.
My initial thought were to use an incandescent bulb, as the idea is to indicate, rather than illuminate. The large bulb should hopefully give of a large, but not too bright source of light.
However, I'm totally stuck, as I have no idea what the relative brightnesses are.
I'm planning to run them from a 12V supply, but any supply is feasible.
What would you guys think would be suitable? Ideally, it should come from Farnell, but wherever is fine.
Many thanks for your time,
Sparky