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Would one of these be suitable (ofc in the right power as these are 5mw) it says it has an incased driver built in. Adafruit Laser Diode - 5mW 650nm Red [ADA1054] | eBay Also is there any other way of powering it other than having a phone charger as for the product I want it too look and...

Hi all Just wondering has anyone tried to power a laser from a mains supply? Im just wondering what parts are needed? and any how to's. I'm needing to power a 1mW/mm² laser (as needs to be eye safe) from a mains power supply (240v) for my finally year project at uni. Any help will be much...

The unit will be mounted 12 foot in the air as thats the standard height the majority of the halogen lights used at festivals are mounted at. Unfortunately LED rope lights will in themselves become a trip hazards as well as being complicated to install round a festival so they have to be ruled out.

Hi everyone, Im after some advice and help... My name Danny and I am currently a final year Product Design student at University of Brighton. For my final year project Im looking into a solution to help prevent/reduce accidents at festivals, towards festival goers. In the poorly lit sections...

I recently had same question as I'm currently doing a project at Uni where I'm using lasers so needed to see what colours colour blind people can see and if that affected my laser colour choice. I tested out a red and a green laser pen on a colour blind person on a brown background and they said...