Search for: Log In Register OpenGarage › Forums › Hardware Questions › USB power needed? This topic has 1 reply, 2 voices, and was last updated 1 year, 9 months ago by Ray. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts April 27, 2019 at 6:34 pm #1585 ColemanParticipant How much power does the USB brick need to provide for OpenGarage to work? Is 500mA good enough? Thank you April 28, 2019 at 10:19 am #1589 RayKeymaster 500mA should be ok, but I would recommend 1amp. Most USB adapters these days are rated at least 1amp, so should be easy to find. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In OpenGarage › Forums › Hardware Questions › USB power needed?