Any other crowdfunding platforms than Kickstarter and Indiegogo for hardware (I will not promote)

I'm making a travel size hot air brush. For now I did an initial prototype and working with the designer to make it nice and create photos. What are the other crowdfunding platforms than Kickstarter and Indiegogo? I was told that Y combinator is not really a good match for hardware and for the hair brush (it doesn't have any AI, it is very simple, but there is no such thing available now)