Hi hope this is the right forum or should it be in accesories?
well im looking for a controller to set my flash off by a)sound or b)breaking a lightbeam (preferably both) and hopefully some form of time delay. im looking for a ready built one (as i dont know the first think about electronics) also how do these trigger the flash? is it by a wire or light? thanks.
p.s anyone know of any places in the uk where they sell these?
